More Rat Triveal Pursuit...

Rat Palace: "

Rats have an excellent sense of smell.
Their hearing is ultrasonic.
Their average life span is 2 - 3 years.
Their average litter size is l2.
There is a National Fancy Rat Society.
Teddy Roosevelt had pet rats in the White House.
Rats are nocturnal, but can adjust to their owners schedule.

Too many rat facts, how about a new board game Rat Triveal Pursuit..