It isn't funny at all, it is what the title of this thread actually says: "accidentally find". What you think this thread is about isn't "accidental shoeplay", because that would be Videos of women Losing their Shoes "accidentally". What you want to See is "candid" shoeplay.
Probably the Guy who started the thread was intending for Something different, but the way He called it, He opened a thread about shoeplay Clips that were simply found coincidentally. I would agreed though, that it doesn't make an whole Lot of Sense.