Not to switch from cycling, but I was playing golf about a year or so ago and my buddies went onto the green to putt, as they stood up there one of them noticed a black bird on top of the golf cart. Moments later that bird was eating his chips. When they got back to the cart, they noticed that it also ate a whole hotdog, minus the bread.
After our round was over, one of the course employees said a bird once took a guys car keys. From then on, anything I didn't want taken away went into my golf bag.