Stalker At Work

So at work today a costumer came in, as usual, but this one tends to lean more toward the creepy-stalker-go-run-and-hide kind of costumer. He's been in twice before. The first time was harmless, I helped him with a jacket and to find some pants but we didn't have his size so we had to transfer them up from a different store. No big deal, I told him we'll call when they're in, I asked for his name and number, I write it down and he is then shocked that I spelt his name right. "Amir" is not that hard to spell. All find and dandy right? WRONG. Homeboy comes in about two days later with a friend looking a P.O.S like he had just rolled out of bed. He approaches me when he finally finds me and asks if I remember him. Duh I do you were in two days ago. He asks if his pants are in yet and I asked if we had called him because I hadn't remembered seeing his name earlier that day. He said we had not and that we was just wondering. Side note, I hate when people do this because we specifically tell WE WILL CALL YOU, there IS a reason for it! Any who, I check the closet and big shocker, it's not there. He proceeds to ask when they will be in (mind you he's like blocking the door way to closet) and I tell him just as before, about a week we'll call you were in they're in. He then banters about how he doesn't have his voicemail set and how I should just text him when they're in. I proceed to awkwardly laugh in his face and scurry away. He continues to stroll around the clothing department, seemingly following me. He buys nothing than leaves. TODAY, his pants finally come in and I hear my manager on the phone leave him a voicemail say "Tatiana or myself will be here…" My heart stopped when she said that. WHY ON EARTH WOULD YOU SAY MY NAME?! She said it was fine and than she joked about how I was Tristates' "latest hot piece" (awkward thank you) He calls back around 630 and tells Sarah, my co-worker, that he'll be in in an about half an hour. Awesome she's off at 7 and I close by myself. He creepily tries on everything and is giving me creepy smiles. I literally hid and almost cried at one point I was so scared! The only good thing was that he bought almost $200 worth of clothes so I got the sales for it. But I'm not sure if that makes up for him being creepy. Anway thats all for now. BYE