Answer:
What do you call a boomerang that doesnβt come back?
Sometimes I fly as fast as the speed of light. Sometime I crawl as slow as a snail. Unknown until I am measured but you will certainly miss me when Iβm gone.
I get wet when drying. I get dirty when wiping.
Teenage girls are pros at creating me. Learn me in classes.
Some will use me, others not. Some have remembered, others forgot. For profit or gain, I'm used expertly. I can't be picked off the ground or tossed into the sea. What am I?
What made Cyclops quit teaching?