Jackass Tony saw his huge belly disappearing and black liter bottle of a penis diminishing to human size. His hooves became liter and divided into hands and fingers. Behind him, Tony felt his massive rump shrink and his tail first dwindle then disappear into the base of his spine. His elongated neck snapped back to human length, his face contracted to human shape and his ugly hide and hair became flawless, peaches and cream skin.
Suddenly, Tony felt that his metamorphosis was done and he stood up from all fours. His pals gathered round, slapped his back and welcomed him back to humanity. Jeff pointed him in the direction of the bathroom and Tony immediately went to the mirror. He felt a bit embarassed or narcissistic at spending so long staring at himself in the mirror but he was accustoming himself to his new body. His pals smirked at his shock.
"Don't go all pretty boy on us, now" warned Eric. "We knew you back when"
Tony laughed "Don't worry. I'm gonna work hard not to change"
"Well, you'd better because everybody around you's gonna change" said Jack and he gave Tony a playfull slap on the ass. "What a sweet piece of ass you turned yourself into" he laughed and the others joined him.
Eventually, they turned to the remaining business at hand. They had to decide what to do with the Chases and how to get back to Jeff's house. They couldn't exactly ride Tony again.
All four were deeply ambivalent about Emma, wanting to mete out revenge but not wanting to act like her. Reluctantly, they decided to return her to the way she was but with her memory erased. That decision was made harder by finding a set of her notes on a yellow legal pad. It was written like a diary entry and included a list of things to do. #1 was to shrink every boy at school, over a period of a week so that none were taller than 5'7" and increase the size of all the girls so that none were shorter than 5'8". Next to #2 was a column of names including the four of them and the stars of all the school's sports teams and then a column of different animals. Their four names were checked off as was that of Phil Bridges. Tony's name was double checked and "Haha!" written next to it. There followed what seemed to be speculative notes to herself including "Turn certain Boys into Girls over the course of 1 day at school?" and "Make them all love me?"
Still, despite the hostile looks all four cast at the still struggling turtle Emma, they agreed to just wipe her memory and restore her. But going back to Jeff's was a problem they couldn't agree on how to resolve. Newly supercharged Tony would've run it naked, happily. But they agreed to let Jeff choose. He found one and only one thing he could wear in Emma's closet, a running suit that must've been too big for her. Jeff put it on then had his three friends stand close together, typed away at the computer for a minute and hit enter.
It suddenly seemed to Jack, Eric and Tony that the contents of the room grew to amazing size, wavered and then grew some more. When this process was done, the shag carpet was like high grass. Emma's dresser was like a small office building. Their brobdinangian friend gathered up all three of them in one hand, squeezing their naked little bodies together then stuffing them in a chest pocket.
From there, they watched Jeff put turtle Emma into her bed and then change her back into her normal self only with some short term memory loss. He made his way stealthily downstairs and similarly zapped Mrs. Chase.
Then, he retraced their route to Emma's. Sure enough, sleeping on the front seat of a camaro was the german shepherd that had been the school's basketball star, Phil Bridges. Jeff restored Bridges to his human form and went from there straight to his house.
When he stepped in the door, his shocked sister exclaimed "But you, Jack and Eric are dachsunds! Oh my god! That was so funny watching you turn into a wiener dog" She laughed and laughed, doubled over on the couch in front of the TV. Just a few keystrokes and the chronivac registered Jeff's sister. Jeff hit enter and she turned and stared intently at the TV.
Satisfied that all the loose ends had been tied up, Jeff went up to his room and changed his six inch high buddies back to their normal heights.
"So, guys, what do you want to do now?"