My math book recently saw a psychiatrist -- it kept complaining that it had too many problems. (Sent in by Chris Newton, Thales Academy)
If there is an equal and opposite reaction, then wouldn't all the people who hit the sack go to sleep with black eyes? (Sent in by Chris Newton, Thales Academy)
David Copperfield taught me not to be a "name dropper."
I would gladly trade in my "Caller I.D." for a "Caller I.Q."
I'd give my right arm to be ambidextrous.
Dig where the gold is, unless you need the exercise.