You're friends with a sexy dude and managed to get him excited about learning to play Dungeons and Dragons with you. You know he has an affinity for cats, so you suggest a Tabaxi Warlock- he's all about it, except he's not sure how to really play a warlock and where they get their magic from. You gleefully tell him they have a patron (you) who gives them their power. he's going to have to beg from you, her Master in front of everyone - he's a bit unsure, but is actually all for it. When he begins asking about spells, that's when the real magic happens. You hand him a parchment scroll and he begins to read the spell in character, unknowingly actually casting a spell that puts himself under your control