Movies - change one letter. Silence of the Limbs, anyone?

[oopslateagain]

Hairy Potter - Young wizard at Hogwarts finds out his dad is in fact Hagrid

Op - Old grumpy man ties balloons to his house after failed hip replacement

The Lord of the Rungs - window-cleaning will never be the same again...

[Lexilicious]

Douching the Void - period drama about contraception.

[SuperB0F]

Brilliant

[Belladesconocida]

Journey to the Center of the Darth - Vader's autopsy

[Cacophony]

The Magnificent Semen