Clever Clue Nominees

Please vote for the best clue from March (either by email or comments below). The Clever Clue of the Month will be announced on Friday.

One with savings accounts?..............HERO

Threat bearing small arms?..............TREX

It has a lot of competition on TV.......ESPN

Rule that keeps you from spelling 

weirdly?................................IBEFOREE

Foul creature?..........................BALLBOY

Poison storage of the 1980s.............CDRACK