Merlin & the Curse

A Bloke walks up to another Bloke in a pointed hat and says:
Bloke - You're Merlin aren't you?
Merlin - Why yes… it's nice to be recognised!
Bloke - Bit of a Wizard… I hear?
Merlin - Well Yes... I've been told I'm skilled
Bloke - Do tricks and things… don't ya… Magical stuff?
Merlin - Magical ... yes that's correct
Bloke - Turn Kings into Frogs… and that sort of thing… Is that right
Merlin - Well Yes… I suppose I could Turn a King into a Frog!
Bloke - Ever Mucked up… Ya know, made a mistake?
Merlin - Well Yes… hasn't everyone?
Bloke - Can you reverse a curse?
Merlin - Yes I can… with knowledge of who applied the Curse
and the actual words of enchantment, I could do it… Why?
Bloke - I'm Cursed
Merlin - Really… and how long have you been bewitched?
Bloke – Years…
Merlin - Do you know the words spoken over you to lay this curse?
Bloke - Yeah… Can’t forget them!
Merlin - What were they?
Bloke - Do you take this woman to be your lawfully wedded wife?