We know you'll have no hesitation defining these words beginning ER.
When Was It Invented?
In what (likely) year was each of these inventions made?
One-Hit Wonders of the '60's
Match the #1 hit with the artist or group who had their 15 minutes of chart fame with it.
The Numbers Add Up
Sum the numbers on the left to get the number on the right.
On a First Name Basis--Current Sitcoms
Which TV show features each set of characters (and we mean characters in all ways).