Sweating It, Mister Rogers?

Did you know there is a Sweater Day? Seriously, March 20 is designated Sweater Day and it apparently came about because of Mister Rogers.

This March 20 would have been his 80th birthday so some naft people have decided to commemorate it by touting the donning of sweaters. 

In Daily News, it says, 

"Sweater Day" is the capstone to a six-day celebration planned by Family Communications Inc. of Pittsburgh. Rogers created the company to produce his show.

So does that mean everyone should go around looking like this?