Joel McHale speaks to a table of reporters at Comic-Con in this video interview. He speaks on Community Season 4 and the addition of Jeff's father.
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Community Quotes

Britta: I'm a psych major! Words are my weapons!
Security Guard: I'm a security guard. Weapons are my weapons.

Annie: The midterm dance will need a visual theme. Like, 'Let's blow off steam,' and it's trains!
Chang: I have an idea!
Annie: Chang, your last idea was to murder.