Really Long Jeans

Someone goes straight to private and asks me to “pls put on some really really really long jeans that are way way way way too long for you”. I tell him that I have a pair of tight jeans, but they are not long. He asks again that I put on really, really long jeans. And, because I am not one to cheat him out of his $$ I tell him I have tight jeans, but they are not long jeans because I would trip on them, and he leaves. I should have put them on, without telling him they’re not long, but that is not my style. My question to you all is, why would I have a pair of jeans that are so long that I’m going to trip on them? I have a couple pairs of jeans that are perfect for heels, but they’re not really long. I’m short, that would be a walking disaster for me. He made it sound like it is normal for people to have really, really long jeans. Weird.