I'd imagine he actually does

*Kris: Banging on the bunker door furiously.*
Gaster: "nope."

Look at what I got.

Sans: I got the best from my dad.

☼︎☜︎💣︎☜︎💣︎👌︎☜︎☼︎ 💧︎⚐︎☠︎📬︎ ☞︎🕆︎👍︎😐︎✋︎☠︎☝︎ 💣︎⚐︎💣︎💧︎ ✋︎💧︎ 💧︎❄︎☼︎✌︎✋︎☝︎☟︎❄︎📬︎

LOL