
Yo mama is so dumb...
She climbed a glass wall to see what was on the other side!
Pun-derful
Did You Know?
Glass is transparent, so you can already see through it! Glass has been made by humans for over 5,000 years. Modern skyscrapers often have glass walls called "curtain walls." Glass is technically a supercooled liquid, not a solid. The largest glass panel ever made was for the Shanghai Tower, measuring over 50 feet tall!




