If you like pie (and who doesn't?) and you are within driving range of Pasadena, then you must visit Pie n' Burger. And if you love pie, then just get on a plane and come here tomorrow.
If you are going to visit Pie n' Burger, I recommend two strategies:
1. Arrive around 8:45 p.m. and order a slice of boysenberry pie with ice cream. You will be tempted by the other selections - which are admittedly all excellent - but if you know what is good for you, you will order the boysenberry pie.
2. Go for lunch or dinner but at a weird hour (like 2:30 for lunch, or 4:47 for dinner). Sit at the counter with your date, friend, etc. Order ONE patty melt and ONE order of fries - this is all you need. Do not finish the fries because you have to save room for dessert. Then, order a slice of boysenberry pie with ice cream (see #1, above). When the waitress asks, "Just one slice for the two of you?" give her your best look of horror/shock/confusion/disbelief. Then, calmly explain, "No, we would each like a slice of pie; two slices of boysenberry pie. Please." This is important. If you try to share a slice of boysenberry pie, someone is bound to get "accidentally" stabbed with a fork.