I have left my Mark on Mars"
it's easy, he's all left foot - just constantly show him down the right side and don't let him cut in.
The Hip Replacement Guy.
A mar tiny.
The Spiders from Mars :(
Nothing because ghosts don't exist. Edit:Holy crap I just realized I didn't post this on /r/antijokes.
He loves his pot.
Sargento
When the commander yelled "GET DOWN", they all started dancing.
Because my marks are all 'E's.
With spirit levels.
Goodwill Hunting.
A new-Bourne