>>6361460Oh yeah, a Space Station, maybe paint the rails the same blue as that skate key.
>>6361792By most, I mean nearly all.
Other than a pun/riddle like 'Why is 6 afraid of 7? Because 7 8 9,' which isn't really even funny, I can't think of a joke that wouldn't offend someone, although in this day and age that might offend someone too.