Credit: PacificCoastNews Photo: Dianna Agron at LAX on December 5, 2010

Remember when Dianna Agron (Quinn) and Lea Michele (Rachel) lived together during the first season of Glee? It turns out there was a slight problem: Dianna was allergic to Lea’s cats!

Lea — Glee star and PETA enthusiast — would adopt many stray and feral cats, and that would wreak havoc on Dianna’s nostrils.

"They came and lived with us and they were quite interesting," Dianna said. The cats would sometimes wake up on her face! "So, I was going to work bloodshot [with a] puffy face."

Ouch. We guess her beau Alex Pettyfer doesn’t feel the same way about cats.

Source: TV Squad