mom

Judging by the picture, whenever his mom calls he's seized with panic and is shown desperately trying to remember whether he forgot her birthday (again).

When his dad calls, he puts on his Serious Man-Face and gets ready to field Serious Questions about his future and whether he's started saving up for a house yet.

"But sweetie, your dad's nose isn't that long."

No, it's clearly a Hershey's Kiss that wants to kiss you back.