I once made a sorcerer that used nothing but Prestidigitation along with a super high deception skill to be like the Chris Angel of Faerun because it's a cantrip and I never run out of casts for it like I would with real spells.

"I cast prestidigitation as I shout 'fireball' and turn my wand into a sparkler."

"The kobolds piss themselves and run away."