The Biggest Day

 The Biggest Day  is the Series Finale for Barney's World of Imagination

==Plot==

Michael (from the Backyard Gang) proposed to Jessica (his girlfriend/wife) on their 10th anniversary of their relationship. The next day, Barney & his friends gets an invitation to Michael & Jessica's engagement party at a really big hall. Michael asked Barney to be his first best-man. Barney agrees to that & 5 months later, he starts planning for Michael's bachelor party. A year later, they start having a big wedding & everyone is having a great time. Barney gives a wonderful speech to Michael & Jessica & he shows Michael a slideshow (from The Backyard Gang Series to Season 1 & 2 of Barney & Friends) through "My Heart Will Go On" by Kenny G. Michael & Jessica have their first dance as Husband & Wife to "Forever Young" by Carol Parks.

==Cast==

* Barney

* Michael

* Jessica

* Jonathan

* Sam

* Kristen

* Patty

* BJ

* Riff

* Baby Bop

* The Backyard Gang

* Cast from Season 1-2

* Cast from Season 4-6

==Songs==

* Barney Theme Song

* It's A Fun, Fun, Sunny Day

* Gonna Have a Party

* You Can Count On Me

* It's Party Time

* Gonna Have a Party (Reprise)

* Nothing Beats a Pizza

* If All The Raindrops

* Mr. Knickerbocker

* The Dino Dance

* Everyone is Special

* You Can Count On Me (Reprise)

* My Heart Will Go On (Kenny G.)

* Forever Young

* I Love You

* Shower Me With Your Love (Instrumental) (End Credits)

==Trivia==

* Brian Eppes reprises his role as Michael

* This is the very 1st time a character got married

* This is the only time something happens before the theme song

* They filmed it at an real hall