Ethan walked through his home. His father's bigger and bulkier body made him move awkwardly and clumsy but he ended up getting used to it. He found his twin brothers, now fake sons, watching some videos at their room. He intended to talk to them when his mother, now fake wife, found him.
"There you are! I was looking for you!" His mother/wife said. "I forgot my sister is coming today! I'm going after her at the airport in an hour but I have a meeting with the twins' teacher at the same hour. I need you to help me."
"Ok, I can go for your sister at the airport." Ethan in his father's body said. He didn't realize how much like his father he sounded that his mother didn't suspect a thing.
"She hates you. You know that." She replied while she took her car keys. "No, you're going to the twins' school and you should take them with you. The teacher's instructions were that you're going to do some father and sons bonding thing." Ethan made a gesture of cringe. "I don't know. It's for your kids benefit so you're going."
Before Ethan can reply, she left the room. Ethan thought about his options, he can still pretend he's his father and take an awkward session with his sons/brothers or he can use his device to make some more changes and avoid that bullet.