Ways to Annoy Darth Vader

[Ageha-tan]

Oh I don't know...  

[Patricius VII]

Fill his spare helmet with confetti to celebrate his birthday.  

[ElladanKenet]

Take his TIE Advanced out for a joyride  

[Kuuhaku-shou]

Endor Green

Oh I don't know...

"So this is how liberty dies..."

xD I think I passed out on the last 15 seconds of that.

Tell him "We're making the jump to Mustafar in 2 minutes."

Page him on the intercom and tell him to "report to the 'birthing room,' the new Younglings are awaiting him."

"... with thunderous applause."
Padme Amidala, SW Episode III: RoTS

 

[ElladanKenet]

Replace his red Plasma Gear with a Magical Girl  

[Kuuhaku-shou]

"So this is how liberty dies..."

Tell him to be quieter because you're trying to read.
Or
When he comes into the room, jump out of your seat and say "Holy s**t! We're venting atmosphere! Oh wait, it's just you."

"... with thunderous applause."
Padme Amidala, SW Episode III: RoTS

 

[Valkore Fraust]

Tell him he needs one more cybernetic. wink  

[ElladanKenet]

Remind him that he hasn't been able to have sexual relief in the last twenty years  

[DualMusteem1]

Tell him he is like a child to revans teachings and cant pass the sith exames.
Tell him you are stronger than the Emporer Mah-hahahahahahaha sith rule you jedi
 

[Jedi Knight26]

-Replace Darth Vader's lightsaber with a fake one so that when he goes to use it, it does nothing.

-If you're ever in a fight with him, know which buttons to push (literally), and then actually push them!

-Remind him that Luke and Leia won the 2007 Hyperspace Hoopla Dance Off (watch it on YouTube, it's under Dance off with the Star Wars Stars 2007)  

[Arranged Blocks]

Blow up the Death Star  

[Ballin Maverick]

Call him Ani. <---That's the best  

[Aanika_Phaeton]

Celskeet

Call him Ani. <---That's the best

YES!! Lol xp


You could also offer to find his inhaler for him..  

[ElladanKenet]

Demand money from his chest... and a reciept  

[Yasunari Ohnishi]

Tell him to go take a shower.