you came back to school and decided go to visit your father to his laboratory and you go inside his office and you see him sitted on his chair with a pretty big fat belly with an Erlenmeyer expulsing some kind of purple liquid on the top of it and he is signing some papers until he looks over the papers and his belly and notices you

"before you question, i got my belly like this again because the purple liquid of the Erlenmeyer on the top of my belly, and also hi sweetie."