A possible concise summary is:
Mark, Ethan and Tyler compete in making balloon animals based on suggestions from their friends. They use helium to make their voices funny and tell stories about their creations. They make seagulls, frogs, monkeys and kangaroos. Ethan wins the most points, followed by Mark and Tyler. They end the video by singing a song from Frozen with helium.
Here are the key facts extracted from the text:
- The text is a transcript of a video where Mark, Ethan and Tyler make balloon animals based on suggestions from Amy and Kathryn.
- The video is part of the Balloon Animal Challenge series on Markiplier's YouTube channel.
- The video was uploaded on October 29, 2017 and has over 8 million views as of November 2021.
- The suggestions for the balloon animals are seagull, frog, monkey and kangaroo.
- Ethan wins the seagull and frog rounds, Mark wins the monkey round and Tyler wins the kangaroo round.
- The video ends with the three of them singing "Do You Wanna Build a Snowman?" with helium voices.