Teenage Mutant Ninja Turtles, Season 2

[In the dojo]

Splinter:
Today, I will teach you to enjoy falling down.

Donnie:
Why would I ever- [gets tripped by Splinter] Whoa!

Splinter:
Did you enjoy that?

Donnie:
No!

Splinter:
Then let's keep trying. [knocks Donnie down a couple more times] Do you like it yet?

Donnie:
No, sensei! Not at all!

Splinter:
Hmm. Then perhaps one cannot make someone like something.

Donnie:
Of course not. No one wants to be... [realizes what Splinter means] Oh, I get it. You're talking about me and April.

Splinter:
My son, for someone so intelligent, the obvious often eludes you.