In an interview today, Bill Murray said he pranked about 3,000 Astros fans in Texas to sing the Cub's anthem "Go Cubs Go."
“We tricked them into singing. Said we had to practice a song we were going to do up north and would they mind helping us,” Murray told NBC 5 Tuesday. “It was a classical arrangement sort of snuck into ‘Go Cubs Go.’ When they finally realized what they were singing they were like, ‘Wait a minute…Hey, hey.”