Mr. Beat takes the ALS Ice Bucket Challenge

The video is about participating in the ALS ice bucket challenge. The speaker explains that they have been challenged by someone named Will and must pour a bucket of ice water over their head because they cannot donate $100 to ALS research. The speaker nominates three other people to take on the challenge. The video concludes with the speaker's child helping to pour the ice water over their head.

What challenge is the speaker referring to in the text?

Who are the three people nominated to dump ice water on their heads?

What is the consequence if the nominated individuals do not dump ice water on their heads?

What does the speaker say about the weather when they get the ice water dumped on them?

What is the speaker's reason for participating in the challenge?