2 Na :D
In case he got a hole-in-one!
1. wets toothbrush 2. puts toothpaste on toothbrush 3. wets toothbrush again 4. does backflip on to huge pile of money
Boy: I'm not fishing I'm drowning worms.
2 Na
Asks the fluoride ion. "Positively shell shocked" the sodium ion replied.