This is how the blooper real and the post credit scene goes in Thomas and Twilight Sparkle show How to Train Your Dragon.
[the the blooper reel goes]
Blooper 1
Stuingtion: Speed?
Speed: Marker! [closes clipboard]
Stuingtion: And, action!
Thomas: [whistles]
Twilight: You needed us, Princess?
Princess Celestia: Yes, I have a task for you to go somewhere.
Thomas: Where?
Princess Celestia: The Isle of Berk, Thomas.
Twilight: The Isle of Berk? I'm sorry, I-I thought I'd studied. Ooh. I don't think there's anything in any of my books th–
Princess Celestia: There wouldn't be. The Isle of Berk has been forgotten by many in Equestria. [then leans back and falls over]
[Crewman laughs]
Blooper 2
Astrid: [charges the Deadly Nadder, ready to strike it with her ax] GAAAAAAAHHH!!!!!!
[but then she hits the camera by mistake]
Blooper 3
Stuingtion: And, action!
Princess Celestia: No. You are to head to the Isle of Berk and find a viking named: "Hiccup Horrendous Haddock III." He plays an important role in the task.
Twilight: What was my line again?
Stuingtion: "For what"
[then the crew, Thomas, Twi, and Celestia start laughing]
Blooper 4
Stuingtion: Speed!
Speed: Marker!
Stuingtion: And, action!
[Hiccup and the team come onto a ledge to watch the Night Fury]
Pinkie: [slips and falls off] Whoa!
[then everyone starts laughing]
Blooper 5
Hiccup: [sticks out his hand]
[Then Toothless transforms to Discord!]
Discord: Hello!
Hiccup: AAAAAAAAAAAAAAHHHHHHHHHHHH!!!!!!!
[Everyone laughs]
Stuingtion: Cut.
Blooper 6
[we see our heroes folowing Toothless and then a bug flies into Dusty's mouth]
Dusty: [chocking] Uh, stop! Stop! I think I sallowed a bug!
Rainbow: [laughing]
Stuingtion: Cut.
Blooper 7
Speed: Marker
Hiatt: And action!
[Hiccup then picks up the fish and walks slowly forward keeping an eye out for the Night Fury]
Twilight: Oh, Mr. Dragon?
[As they look around, Spud is doing something silly on top of a rock]
[the crew men start laughing and then the team laugh]
Blooper 8
Hiccup: Something stupid. [then shows he has a mustache on him]
[Crew laugh]
Hiccup: What? What are you laughing about? [sees the mustache] Huh? [laughs] Real funny, Pinkie!
Stuingtion: Alright, we're loosing our, let's wipe it off and go again.
Blooper 9
[our heroes are looking out at the leaving viking ships]
Willy: [has a tellescope] That's it, they're gone. [takes the telescope off his eye and he has a silver ring around it.]
[the crewmen laugh]
Willy: What? What's so funny? [notices the silver mark]
[the others laugh]
Willy: PINKIE PIE!!!
Blooper 10
[Then we see Fluttershy's wings saying "This pegasus. For rent]
[Crew laugh]
Fluttershy: Hmm? [notices the writing] Darn it, Pinkie!
Stuingtion: Alright, let's go again.
Blooper 11
Percy: Oh, hey. We're rehearsing a - a scene for the upcoming Equestrian play called uh,
Mako: "Put That Thing Back Where It Came From Or So Help Us." It's a musical. Put that thing back where it came from or so help us...
Sharky: "Bom, bom, bom, bom...
Mako: "Get that thing away from me, you guys! Put that thing back where it came from! Or I'll poke myself in the eye!"
Sharky: Bom!
Mako: [chuckles nervously] It's a... It's a work in progress, but it's gonna get better.