A really nice mix as far a collections of internal organs go. If you want to redeem yourself you could always give educational talks to the trick or treaters:

"The human brain is about 85% water.
If it were removed from the body, the small intestine would stretch to a length of 22 feet.
By the time you turn 70, your heart will have beat some two-and-a-half billion times.
The human heart creates enough pressure to squirt blood 30 feet (9 m)."