Bad Parking Decision

[not my car, I hasten to add]

"It's such a nice day, why don't we stop here on the riverside and go for a pint?"

"Yeah, great idea. I'll just park down on this ramp here, I can't see that being a problem. It's not like the Thames is going to burst its banks on a nice day like today!"

(two hours later)

"Bugger"