I Have A Ridiculously Ticklish Bellybutton

As soon as someone touches my navel it tickles so bad. I start laughing so hard, it's like all I can think about is that my bellybutton is being tickled. It's happened many times not just online, where my button was tickled so much. I try to not laugh but I can't help it. I think it's because I don't have an innie, all that extra flesh makes it extra ticklish