Arzak was watching over Alen while Grimelda was sleeping (because taking care of a baby is hard) when Alen peed on him again. (when Alen was a baby, he couldn't control his pee, thats way he peed on his father. That was something that amused Grimelda and at first, embarrassed Arzak and later it annoyed him)
ALEN: (suck's his thumb and gets a funny look on his face)
ARZAK: Alen, I know that look...
ALEN: (pees and looks at his Dad)
ARZAK: (embarrassed and sighs) You love to pee on me don't you?
ALEN: (giggles)
ARZAK: Ok I'm not mad. When your older, the first thing I'm going to do is teach you how to use a toilet.