So my spanish class is trying to raise money, so we decided to go and try to sell chocolates. I got payment from my friend in check form. A couple of days later, this was late at night, I went to my neighbors house to see if they'd want any, I think in the process of going over there, I must have dropped the check. I cannot find it anywhere though! I looked in the grass, and in my house. I can't find it. Now I'm not sure if I should tell the person whom I received the check from, to call and tell the bank to void it or not. Note: My neighborhood is in a wealthy area, and the check, if anything would have dropped in dewy grass. I hope I was thorough enough. PLEASE HELP ME!