Would you believe this?

I had let my girlfriend borrow my car because hers was in the shop and she needed to get to work. She is out a lot later by like 3 hours and she said her boss made her stay later. I was in the back of my car today looking for my debit card because it wasn't in my purse. I find this bra in my back seat. I ask my girlfriend wtf and she said she got it for me and wanted to surprise me. This doesn't make sense for two reasons. 1. There's no price tag on this bra and 2. I'm a 36 B... This bra is 34 L! I didn't even know that was a bra size! Seems to me like she fucked a bitch in the back of MY CAR! She claims she got the wrong size. Who confuses a B with an L?! This is obviously a lie right? I'm not just crazy right?