Because there is no oxygen and they'd die from UV radiation, you idiot.
Interactive Joke of the Day Mug
Coffee Mug
Air conditioning
XeNON.
Because he was the rightful heir
The chemist may frown.
He walked into a bar.
He didn't jump high enough.
A solar panel.
She was charged with rustling!
He wanted to speak in tungsten.
OH SNaP!
Because it was Na HA! Get it? Because Na=sodium and N/A=not available. Seriously, this is good clean fun.
The rock is kyptonite and the man is superman.
Because one had a dream and died
Heelium! I'll see myself out now...
Barium.
Hydrogen mide.
He doesn't need to tell him to shake the martini.
They need someone to play the bit parts.