Really need an excuse
So my mom suspects i sh because I have two very similar scars on my arm that she noticed. I managed to make her drop it but i’m going swimming in two days and all I have are bikinis. I have another scar on my stomach (fully healed, small but noticeable) made with the same tool. I know seeing a third matching scar would tip her off if I don’t have a killer excuse ready but i’m horrible with them. There are no bad ideas please I just need something to tell her.