LOL at the desperation.

"She only ASSUMED it was a gf!"

"Maybe it was his sister!"

"Maybe it was someone he just happened to meet at the airport! Or was waiting at the gate for her own flight! Or someone who lives in Tahiti!!"

"He CAN'T be with a gf because omg someone saw him by himself several hours earlier!"

"He CAN'T be with a gf because he's only wearing the blue shirt!"

"They weren't snogging each other's faces off so she's NOT a gf!!"

You gals make me laugh. Keep grasping at straws.