'Happy Endings' is already one of the funniest half-hours on TV, but dress up that cast in a random assortment of Halloween costumes and it is on.

There's bacon (Eliza Coupe's Jane), Marilyn Monroe (Alex, played by Elisha Cuthbert), a 10-years-too-late Austin Powers (the ever-game Zach Knighton as Dave) and a grown man in a Baby Bjorn (see Adam Pally as Max in his other prize-worthy look, shown, for an apparent swimsuit competition), and you can see it all right here, right now -- thanks Yahoo! -- before the episode, titled 'Spooky Endings,' airs on Wednesday (Oct. 26, 9:30PM ET on ABC).

Plus, check out our gallery to see what all your favorite TV characters are dressing up as, from 'Parks and Recreation' and 'Community' to 'How I Met Your Mother.'