Do clocks have tics and or tocks?
What kind of rock and roll has a band made of aides?
How safe is a safety device when it is cracked by a safe cracker?
What kind of element is made up of seconds? A time element?
Periodic table is full of periods and therefore does not have a pregnant point.
Should firemen be concerned with fireworks if they go on strike?
What is the difference between a comet and a meteor? Are not both just rocks in space?
What is a space heater? Does it heat up space like the sun?
Why do we swear when we take an oath?
Why do gates swing in and not out?
Does a couple that fools around and is married called a swing set?
Is drool filled with DNA?