Growing up I worked at my local muni, 8th grade through college. On my last day ever, I got a call with about 15 mins left on my shift. It was from the weekend skins game guys, claiming a cow was loose on the golf course. There isn't a cow farm within 10 miles from the course, so I thought they were just giving me crap since they knew I'd be leaving. I promptly hung up the phone and laughed.
Two mins later, same call.....but I could tell they were serious. Long story short, I spent the next 4 hours trying to find someone to help get a frickin' bull off the golf course. Even better, it was all during the Tiger Woods / Bob May shootout at the PGA and I missed the entire thing.
In short, I've made a pact with myself....if I see a cow on a golf course, just keep on walking.