Why didn't Gandalf bring hookers to Bilbo's birthday party?
Because he is not a conjurer of cheap tricks.
Two wizards were having an argument.
One of them was saying that magic is produced by the person casting the spell. The other argued that it is drawn out of the air around them and the spell-caster simply acts as a focal point for the magic. They decided to seek some help.
The two wizards set off to visit Drahn the Wise, who was...
Gandalf is Attending a Rock Concert...
Gandalf gets up on stage before the main act of a rock concert. He stares at the crowd, who cheer for the headlining band. "I am a conjurer of Cheap Trick!" He yells, and crowd surfs off to Valinor.