I have posted many a suggestion on the wow forums, many that was here i have already though of and posted there - http://us.battle.net/wow/en/forum/topic/7006245420#1
What i would LIKE best would be a Battleable Blingtron, i love that quirky guy ^^ .
Ability 1 - Punch/Metal Fist
Ability 2 - All My Bling - Throws all your bling at the enemy, dealing x damage and chance to stun them for one turn
Ability 3 - Flash that Smile - Deals x damage and reduce enemy's accuracy by 50 percent for 2 rounds.
Ability 4 - Party Time - not sure what to go here? Wind up? lol
Ability 5 - Party Grenade - Makes the enemy dance, losing their turn for one round.
Ability 6 - Wish