The hit comedy series How I Met Your Mother, airing five times a week, wants to extend your summer fun! Enter this Summer Send-Off Sweepstakes for a chance to win an all-expense paid trip to Hawaii or the Caribbean – winner’s choice!

Here's how it works: Watch How I Met Your Mother Monday through Friday beginning at 6PM on WPSG, The CW Philly.

Then, return to this site to answer the daily watch and win question based on that day's episode and you'll be automatically entered in the Summer Send-Off Sweepstakes. Enter today and you and a friend could be saying aloha to paradise!

Trip package includes coach airfare for two, 5 days/4 nights in either Waikiki Beach or Jamaica (winner’s choice) plus $1,000 in fun money for a total value of $4,200!

There will also be a first prize winner chosen at random who will receive a Cruiser Bike valued at $350 and the runner-up prize winner will receive a Weber BBQ gas grill worth $250.

As Barney would say to his band of bros: Suit up!