Frog with a bad spell...

A princess is walking along a pond in the royal gardens when she looks down and sees a really ugly frog. Picking the frog up, she comments on the creature`s rather hideous appearance.
Princess: "My, but you are really an ugly frog!"
Frog: "I know, I know, I got a really bad spell on me."
Princess: "Well I`ve seen frogs with spells, but none as ugly as you."
Frog: "Look, leave me alone lady. I told you, it`s a really bad spell."
Princess: "Well even so, if I kiss you will you turn into a prince?"
Frog: "I don`t know lady, a spell this bad will probably take a blow job."