Oh, sorry. I didn't realize you couldn't understand mandarin. I can give you a brief summary of what's going on. My understanding of mandarin is limited, though, but I'll try my best to explain what's going on.
clip#1
The two hosts who appear at the beginning of the clip start off by introducing Wallace Chung to the audience as a very handsome young man. Not only that, he is rumored to be good humored enough to take a joke without getting angry. Therefore, they set out to prove this rumor. They invite him onto this show with the main intention of playing a practical joke on him. They ask him to be a guest news anchorman on a "news show." The hosts' partner in crime, the lady in the yellow cardigan, brings Wallace on stage and seats him on the news anchorman desk, giving him a stack of news notes for him to read off once they go on air. Meanwhile, backstage, the two hosts convey to the lady in yellow what to say. The lady tells Wallace that he needs to practice reading the news notes out loud so that they can make sure the acoustics are just right before going on air. So Wallace earnestly starts to read the notes out loud. Meanwhile, the lady in yellow and another partner in crime start flirting and holding hands in front of Wallace. The man says he loves the lady in yellow, but the lady says , "But I love Wallace Chung."
And that's when Wallace freezes and stares at the lady, with his mouth dropping open.
The man replies how he doesn't understand why she likes this Wallace Chung guy. And Wallace looks over at him and says, "But I'm Wallace Chung!"
Next, a lady in red comes on stage with a box, asking for donations for charity. Everyone on the crew drops valuables into her box. The guy who was previously flirting with the lady in yellow drops his whole wallet into the box. Meanwhile, Wallace is sweating buckets, since he does not have his wallet with him.
The lady with the box keeps staring at Wallace expectantly, waiting for him to make a donation. Wallace helplessly looks over at the lady in yellow and asks her if she can lend him some money. She replies that she cannot since she already donated all her money. Wallace looks back at the lady with the donation box helplessly. The lady asks Wallace to give her whatever he has on him that is valuable. He digs around in his pocket and decides to give her his microphone and recorder device. The lady in yellow suddenly objects and says, "You cannot donate that as it is company property."
Poor Wallace then explains to the lady with the donation box that he has no money on him as he left his wallet in the employee/guest lounge. The lady pretends that she doesn't believe him and scolds him for refusing to donate to charity even though he has money. Wallace, at his wit's end, reaches down and takes off his shoe, saying, "I can give you my leather shoes." Haha.
End of clip #1
I will summarize the other two clips when I have more time.