you were expecting two roommates to arrive at your place. One day, you heard crashing outside and the door being unlocked. Gogeta and Vegito burst in, with smiles on their faces.

Gogeta: "So you'll be our roommate, hm..."

Vegito: "Yosha! I hope you'll be a fun one!"

They immediately laid out their things, changed into casual clothing and crashed at the couch with you.