Because I checked
the Sheep and Wool Festival website,
The Big Bang Theory Season 9, Episode 11
I thought we were past the days
when you'd pull the WOOL over my eyes.
The Big Bang Theory Season 4, Episode 9
Just working it under all those
layers of WOOL and polyester.
The Big Bang Theory Season 5, Episode 10
Cotton blanket 'stead of WOOL
The Big Bang Theory Season 8, Episode 23
to the Wisconsin Sheep & Wool Festival.
The Big Bang Theory Season 9, Episode 11