Dragon Ball Z, Season 8

Vegeta:
Trunks, you are my only son and yet I haven't held you once since you were a baby, have I? Come here, son.

Trunks:
Dad, what's wrong? (Vegeta hugs Trunks) Ah, this is embarrassing. Dad, come on. Cut it out.

Vegeta:
Trunks, there's something you must know. You've made me proud, my son. (Vegeta swipes Trunks' neck, knocking him out in order to prevent him from attacking Buu)

Goten:
Uh!? What did you do to him!? Why'd you do that!? What's wrong with you!? Why did you do that to Trunks? You might've killed him. Why? Are you crazy? Why? Why did you do it? Tell me! Why did you do that to Trunks? You're his dad! Dads aren't supposed to do bad things to their sons. Why did you hit him!? Why did you hurt him like that? Why? Why? (Vegeta punches Goten in the gut, also knocking him out) Uh...