Daniel Tammet is amazing.
Clarke and Dawe. Full story can be found here.
Here’s Bob and Ray. Google them for more classic straight faced funnies.
The Bobs’ A capellaness is only mildly annoying and somewhat entertaining.
The Rays, with “Silhouettes on the Shade.”
The Silhouettes’ “Get A [lipsinch] Job.”
The Late Great Ray Charles: “Shake A Tail Feather!” from the movie “The Blues Brothers.” (Watch for Steve Cropper & Duck Dunn, with Matt “Guitar” Murphy.)
[Related posts: Cropper & Dunn be here and here. More Blues Brothers here.]