^^ just do the same on the ppl that u know.

Gaster: yey

Rose: Hey my little echo flower how was your day?
Glow: Wha- ugh! (Memories are flushing in her brain of when she used to go to school) m-mom?
Rose: yes sweety?
Glow: I've missed you! (Jumps out to hug her) Wait what happened?!
Rose: Void....

Uh thats your mom- nevermind rose just say something u usually say to glow