First person on the bus: Frisk 2Undyne
3: Alphys
4: Mettaton
5: monster kid
6: The skelebros and their sister Serif
Bus driver: Toriel

Undyne: Alphys, SIT WITH ME, SIT WITH ME!

Alphys: //starts blushing// oh-okay.

Mettaton: //gets on// The fabulous Mettaton is on!

Alphys and Undyne: //both sigh//

Monster kid: //sees frisk sitting alone// mey //spits out back pack that was in his mouth//  Can I sit with you? I mean look, your wearing stripes it must mean your a kid.//sits WITH them anyway//

Papyrus: //ducks his head to get on the bus// Hi Female Asgore!

Toriel: //giggles// Hi Papyrus!

Sans: //chooses a seat and starts on his homework//

Papyrus: SANS!

Toriel: NO YELLING ON THE BUS! I'll tell your father.

Papyrus: No, please no.

Serif: //somehow puts in earbuds and reads//

Sans: Hey Ser please do homework.

Serif: what do I get out of it?

Sans: A happy big brother.

Serif: nope do it yourself

Bus arrives at school

Sans: bone head (I call my siblings butt head so yeah)