This gave me a decent sized grin

...And Hyjal Husbands 'cause dey Raiding err'one out here... We lookin' for you. We gon' find you... using LFR.

Back when Lich King beta was around, everyone was doing the death knight starting area. There's one quest where you have to steal a horse and bring it back to the guy (can't remember his name).

So many people were asking how to give him the horse, and people would reply "press 1".

Thus, the joke DK guild "Press 1 for Horse" was created.