We have not officially given up on Community....but we are close. Some of the story lines became either too unbelievable or too frustrating to follow.
However, Topless Robot discovered this tidbit a little while back...
"Please note that these three scenes come from different seasons. Meaning someone uttered the word "Beetlejuice" once per season on Community. And if you still aren't sure why this is awesome, please look at the window behind Annie when she says the third "Beetlejuice."
As Community creator Dan Harmon tweeted, ""The Easter egg that took three years to hide. Our show is TOTALLY ACCESSIBLE.""