If you know why this is funny then good. If not I’m not explaining it to you*, I’m not your mother. Also that bit “all lowercase?” cracked me up.
*Of course I’ll explain it I’m not that much of a douche! Basically It’s a reference from the series I’m Alan Partridge’ that’s over a decade old. Basically Alan is having a melt down whilst being fired from the BBC and he is suggesting crazy ideas for shows, shows such as ‘Monkey Tennis’ and ‘Youth Hostelling With Chris Eubank’.