What is wierd al foil?

"Weird Al" Yankovic's song "Foil" is a parody of the song "Royals" by Lorde. It is featured on his album "Mandatory Fun," released in 2014. The song's lyrics are centered around the concept of aluminum foil and its various uses, including protecting food and shielding from government surveillance. The music video for the song depicts Yankovic as a chef and conspiracy theorist, cooking up a variety of dishes while wearing a foil hat. "Foil" was well received and even won a Grammy award for Best Comedy Album in 2015.