Lancer's a weird enough kid to canonically tuck his literally-on-fire bike into his own bed, so it felt like a pretty funny thing that'd be in character. As for the fandom, Deltarune is a free game from the creator of Undertale--pretty fun and long (several hours worth of game play) for just being a demo. It needs more fanfics.

I'm glad you enjoyed it, despite not knowing the fandom. Thank you for commenting!