As far as accuracy goes, Dave Grohl may have taken the cake for Halloween as he stepped into the role of late night host on Jimmy Kimmel Live. The usual host was out for the week to spend time with his infant son, who is scheduled to have his second heart surgery this week. Shaquille O’Neal hosted Monday night’s show. Grohl appeared last night dressed as an exact replica of David Letterman. 

Grohl was unsurprisingly very comfortable in front of the camera, leading an interview with Alice Cooper where he pulled a few interesting stories out of the famed rocker including that time he allegedly killed a chicken on stage. Cooper denied killing the chicken but did share the funny aftermath featuring a phone call from Frank Zappa encouraging him not to deny that he killed the chicken. “People love it,” Cooper said Zappa told him. 

Watch below.