The contract absolutely, positively has to be there yesterday.
Hint 1 of 9:
It's too bad that Bernard can't travel back in time to mail it.
Hint 2 of 9:
But wait! Hoagie has traveled back in time, and you can give him things.
Hint 3 of 9:
Before you do anything with the letter, you'll still have to find the proper
postage for the 1770's.
Hint 4 of 9:
Weird Ed collects stamps.
Hint 5 of 9:
In fact, he has some Pony Express stamps that you can use.
Hint 6 of 9:
All you need to do is convince him to give up the stamps.
Next