Lie

"No, I didn't!" you lie. "Maybe you used two pieces of tape by accident, but I never took this off!"

"Calm down, no need to get so defensive," Andrew replies. "I'm going to be a nice big brother and believe you. But, it's time for bed!"

"Bed time? I haven't had a bed time since--"

"Anyone who needs to wear diapers to bed also can't be trusted to stay up late. Your bedtime's at 8 now, squirt!" Andrew laughs.

"Dude, that's not--"

"I can add in nap time too, if you want?"

"No..." you sigh. "No, I'll go to bed."

He pushes you in the direction of your room, and then goes about his evening.