An invisible wall of super condensed jelly would make a great shield to stop bullets and sarcasm.

“The only French I know is a kiss. I studied a lot of that foreign tongue in hig…”

“I want to go to sleep in my time machine and wake up eight hours in the future.”

“I can see myself in my teacher’s eyes. I look like a pupil.”

“The only reason my wife agreed to marry me is because Christian Bale wasn’t aro…”