We needed a new basement couch.
T would like something fun to do while M and I delve deep into the ancient world.
The money jar was overflowing (counting money is a tedious chore).
Have T sort the change.
Use the money towards a new couch.
Learn the value of money (at least of coins.)
Sorting quarters by state is awesome for geography.
Sorting pennies by year (back to 1911) is awesome for history.
A new, inexpensive couch perfect for the basement and half-way paid for by the money rolls.
Spiderman circa 1981 (with the couch pulled out for "theater seating.").