一貫的好耳朵！

Looks like this guy Al Yankovic was quite a sensition.See below from Wiki:

Michael Jackson was a big fan of Yankovic, and Yankovic claimed that the artist "had always been very supportive" of his work.^[57] Jackson twice allowed him to parody his songs ("Beat It" and "Bad" became "Eat It" and "Fat", respectively). When he granted Yankovic permission to do "Fat", Jackson allowed him to use the same set built for his own "Badder" video from the Moonwalker video. Though Jackson allowed "Eat It" and "Fat", he requested that Yankovic not record a parody of "Black or White", entitled "Snack All Night", because he felt the message was too important. This refusal, coming shortly after the commercial failure of Yankovic's movie UHF in theaters, had initially set Yankovic back; however, Yankovic later recognized this as a critical time, as in searching for new parodies, he came across Nirvana and leading to a revitalization of his career with "Smells Like Nirvana".^[57] Yankovic has performed a concert-only parody "Snack All Night" in some of his live shows.^[25] Yankovic also has a cameo appearance, along with many other celebrities, in Jackson's music video for "Liberian Girl".