Mystery

When I left for the Z-Center this afternoon, I found a package from Amazon addressed to me outside the apartment. I didn't remember having ordered anything, so I decided to peek inside the box before going to campus.

The box was pretty light and the tape on the bottom looked like it had already been partially torn/opened. Inside I found a Timex Ironman, but no invoice. So I'm wondering:

• Why was there no invoice in the box?
• Did someone use me for my mailing address? (Last week Lily had asked if she could ship cleats to my apartment. Cleats haven't arrived yet, but maybe she ordered a watch, too?)
• Did someone send me a gift? If yes, WHO ARE YOU?!?! And how did you know that I was thinking about getting an Ironman? (I actually have one that I got 10+ years ago that needs a new battery. I haven't used it in ages, and the buttons are pretty worn, so a new Ironman may be in order.)

I don't remember what else I was wondering. That's all I've got right now.