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
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
Just working it under all those
layers of WOOL and polyester.
The Big Bang Theory Season 5, Episode 10