There are deer crossing warning signs and school kids crossing warning signs, so why not an old people crossing warning sign? At NobleWorks, we forge funny ideas into hilarious cardboard constructs; in this case, creating the huge, hysterical Fifty-Year-Old Crossing Birthday card. Okay, maybe it's been posted on the streets in Florida for years already, we're not totally sure, but if all of you know a friend, relative or coworker who's turning the Big 5-0, then wheel them on out this epically amusing, oversized 50th Birthday card in giant celebration (and in the interests of road safety everywhere else).