Sam reached into the bag and searched around for a few moments and then put a selection of crackers on the table in front of him. Human, Velocirapter, Wolf, T-Rex, and a Lion. He then looked at them and took a deep breath.
"Ok I wonder if this will work like i think it will," Sam said as he picked up the Velociraptor cookie. He then carefully bit off only the tail trying to avoid the butt. As soon as he swallowed it he felt pain like before dulled a bit more and in moments a large scaly tail cam ripping out of his pants. He smiled a bit since that is what he wanted it to do. Then he picked up the T-Rex and bit off only the legs and then with reasonable pain the rest of his pants ripped apart along with his socks and shoes as his legs and feet became that of a T-Rex. He stood up and walked around a little bit.
"This is freaking amazing. Now to do the rest," He said as he picked up the lion cracker and broke off the back legs, front feet, head and tail, then ate the body. The moment he did his body began to ache all over as it bulked up and grew a fine coat of hair. He started laughing feeling himself with his still human hands. He then grabbed the Wolf cracker and bit the head off of it and his head reshaped into that of a Wolf. He walked over to a full length mirror and stared in amazement at himself. It is then he noticed that his penis was no where to be seen so he quickly and instinctively grabbed his scaly crotch area. When he did he felt a small opening where he pulled out his now huge scaly penis. "Damn, This is crazy," He said overjoyed. Wile he was admiring himself he heard a knock at the door then he heard "Sam it's me Jack," from the other side of the door.