* Leonard is staying in what hotel?
* How many rooms is Leonard checked in to?
* What is the name of the desk clerk at the hotel at which Leonard is staying?
* At the beginning of the film (not the story), in what room is Lenny staying?
* What is the name of the bar where Natalie works?
* What is Teddy's real name?
* At what time does Natalie tell Leonard to meet her at the restaurant?
* Natalie owns what type of animal?
* Sammy kept picking up what electrified object during his testing?
* In what room is Dodd staying?
* Lenny calls what escort service?
* Leonard receives an envelope under his door. What does it say?
* What is the name of Natalie's boyfriend?
* What is Teddy's phone number?
* What is Leonard's last name?
* What room does Leonard stay in before he meets with Teddy at the "beginning" of the movie?
* Where is "Remember Sammy Jankis" tattooed on Leonard's body?
* What is Teddy's middle name?
* What time does Leonard meet Natalie at the City Grill?
* What room was Leonard originally checked into at the Discount Inn?