Gravity Gambler Mugs

Parachuter has 'Watch out' stamped on his feet.

'The C minus was sufficient. I didn't need the advice against hiring a literary agent.'

'You forgot to pay the gravity bill, didn't you?'

''C-minus'? ??" Do you know how long it took me to find and download this term paper?'

"This was a wicked-hard test. I'm pretty sure everybody got a bad grade."

A Newton's cradle wrecking ball.

The Soundness of Newton's Laws

Newton's vacation

'There goes another one. Galileo, don't you have any idea what makes them do that?'

High Jump

"I don't care how sick you feel; don't drop it."

"What do you recommend today?"

"Just sign it, or I'll post YOUR old report cards on social media."

The world at stake...

'Does the 'What goes up, must come down' theory apply to heaven?'

Define gravity! - Next Exit.

'Be advised the information herein may not be current and is subject to change. Past performance is not necessarily indicative of future results.'

'I see accounting forgot to pay the gravity bill again.'

I'm going to say my prayers. Should I play the same lotto numbers?

High Stakes Texas Hold 'Em

'You might try the chef's surprise, if you're a real daredevil.'

Caution - Low gravity zone.

Sir Isaac Newton discovers even more gravity.

European Space Agency.

'How Sir Isaac Newton discovered swing bowling'

'You don't have to shout fore when you putt.'

"I'm afraid you can't speak to the Chef at the moment, sir. He's out, buying you a, 'get well soon' card."

"Rats! It's already tenderized."

"Don't get exited Tommy, it isn't an A. I was just trying to get my pen to work, it's a D minus as usual."

'I have to go, Maureen...I think the world's stopped rotating...'

A bear flying a plane upside down, waving to a man in another plane.

'We've had our starter and to follow we'd like to order an ambulance!'

Do I get partial credit?

'... blast off!... Uh-oh. Houston, we have a problem.'