Help Homer get his donuts!! Bart stole Homer’s wallet. Find Bart so Homer can get his wallet and buy donuts, and it will take him (and you) on a short walking tour of the area around Chevy Chase DC. The first 15 to find the cache will get a Simpsons figurine (please take no more than 1).
This is a multi-cache, and the next steps are all in the waypoints. I've copied them below in case that makes it easier to navigate by phone:
FIRST, Homer goes to the library to find Lisa at the starting coordinates. Lisa doesn’t know where Bart is, but she says mom might, and she’s at a nearby art exhibit. Homer goes to find Marge at the coordinates below, missing three digits. To find Marge, answer the following question:
What's the charter number on Lisa's library?
N38° 57.***' W077° 04.092'
A. 89006 (582); B. 24601 (072); C. 75309 (238); D. 98552 (899)
SECOND, Homer finds Marge at the coordinates, and she’s not sure where Bart is either. She’s guessing he’s making prank calls from a nearby phone at the coordinates below, missing three digits. To find Bart, answer the following question: Who did the artwork that Marge is looking at?
N38° 57.955' W077° 04.***'
A. Edward Braddock (962); B. Nicole Bourgea (155); C. Mary Moten (429) D. Mary Ann Plummer (647)
THIRD, Homer finds Bart at the coordinates making prank calls and Bart has his wallet! Homer hurries down to the donut shop at the below coordinates, minus three digits. To figure out the coordinates, what’s the phone number (after 202) of the phone you’re at?
N 38° 57.941 W 077° 04.***
A. 872-2905 (612); B. 276-5542 (321); C. 888-9997 (112); D. 867-5309 (834)
[This step has been updated--thanks to the comments noting the phone number had changed]
FINALLY, Homer made it to the donuts! To find the donuts and the cache (an ammo can), go to the coordinates and look for a green ammo can. Please take only one Simpsons figurine, and if you have anything Simpsons related obviously feel free to leave something when you take something. If you have trouble finding it, check the hint!