Thanks Nika, you made my day...... Here are the corrections on your message: Joseph, thank you a lot. You made me smile. Especially, then you [started] singing. This is a really interesting question about baseball caps. My American friend wear[s] [a] baseball cap at home. I actually was really surprised about that fact, because in my country, no one who[m] I know doesn't [delete doesn't] wear[s] it at home)

Joseph, thank you a lot. You made me smile. Especially, then you was start singing. This is a really interesting question about baseball caps. My American friend wear baseball cap at home. I actually was really surprised about that fact, because in my country, no one who I know doesn't wear it at home)