Jeez Frisk... Because you have red eyes in.

BERDLY!!

Beautiful and perfect room.

Sans must have really good teeth to keep hitting ice cream in them.

Dog with gigantic headless neck.

The expression on Sans' face turns out to be very frightening.

Let the battle of Papyrus begin.

Oh, don't cry little duckling :C

Wow, beautiful Napstablook sprite. Is perfect.

Bad birds.