My Pa Is Cute

This morning:

Me: Hey Dad what are we doing for mom's bday?
Dad: I don't know. Maybe go buy some food and cook it for her.
Me: Oh. So how old is mom turning this year?
Dad: 19. Oh wait. I think she wants to drink wine, so she's turning 21.
Me: Cool, so 21 this year?
Dad: Yeah 21.