I am so embarred !!!?

okay, so here it is. Well, last night at home coming my friends and I were fooling around and laughing and being ridiculous, anyway one of my friends, lets call her Carrie said there were people making out in the dugout we all thought she was lying!!!! Carrie said why don't you go check then! we didn't believe her !! she the kind of person to do that for attention !! but anyway there were people in there and consequently they were the ones in my art cl. My art cl that I'm really awkward and shy in because all the other people are cool seniors! what will they think when I come to cl on Monday?! will they be really mad ? or just look at me quietly as that weird little creep ?Should i say sorry? Please help