'Five-Year Engagement' Trailer: Jason Segel & Emily Blunt Make Funny

12/07/2011 03:59 pm ET | Updated Feb 06, 2012

With apologies to John Krasinski, we're all of a sudden really into the idea of Emily Blunt and Jason Segel getting married.

Not that it looks like it'll happen anytime soon.

The pair play an engaged couple with an ever-lengthening road to marriage in the upcoming film, "Five-Year Engagement." The first trailer for the flick has just been released, and Blunt and Segel have undeniable (and hilarious) chemistry -- probably a result of the time they spent together on the set of "The Muppets," if you ask us.

The film adds to the fun with some NBC sitcom stars, as Chris Pratt ("Parks & Recreation") and Alison Brie (of "Community," and with a British accent!), along with Jackie Weaver and a plethora of other stars.

"Five-Year Engagement" hits theaters on April 27th.