This evolutionary line of Pokemon is currently the only three stage line that gets the Prankster ability.
Who is Impidimp/Morgrem/Grimmsnarl?
"No more rhymes now, I mean it!"
Who is Vizzini?
That one guy from that one popular show that I haven't watched.
Who is Moxxie?

This Pokemon shares a name with a 2000s rock band from Copenhagen.
Who is Volbeat?

I knew you were blufing !
humperdink
Who is Zim?
Only Male variants of this Pokemon species have the Prankster ability
Who is Meowstic?
"Thank you so much for bringing up such a painful subject. While you're at it, why don't ya give me a nice paper cut and pour lemon juice on it? WE'RE CLOSED!"
Who is Miracle Max?
grim adventures of _ and mandy
Billy
This Pokemon's Japanese name comes from the combination of "volt" and "Aiolos".
Who is Thundurus?
"I don't suppose you could speed things up? I'm only waiting around to kill you."
Who is Inigo?
skylanders
kaos
When attacked, this Pokemon escapes by shooting cotton from its body. The cotton serves as a decoy to distract the attacker.
Who is Cottonee?

I do not envy you the headache you will have when you awake. But in the meantime, rest well! And dream of laaarge women."
Who is Westley?
Ben 10 monster named after brain schtuff
Grey matter