[It's at least three lifetimes when Bart's excited. Which he definitely is considering he's practically vibrating in place by the time the door's open enough for Bart to zip on through.]

Ugh finally, dude I miss being able to just have a computer announce me this whole door thing is so moded.

[He'd managed to somehow blur his way a good few feet past Conner without even realizing it. So with a sudden spin, blur of color, and a gust of wind, he's right next to him again, peering up with that same slightly weirder out look he'd given him over the network a few weeks back.]

Okay, are you sure you're not actually from 2016?