"U-uh... I, uh... l-left it in... my other coat...? Ha ha... ha... i gotta go"
Normal head so you can see his :/ expression.
Alphys, Gaster, Mettaton (c) Undertale: I put my research in the closet, if you'll just take a look inside...
Funnily enough, I was listening to Bonetrousle just before reading this.
Love it. <3
I can see Gaster's not too big of a fan though haha xD
Ghost in the Machine