Episode Recaps!

Acafellas-

Will is questionoed by Rachel about his ability to teach Glee.He decides to form an all-male acapella group as an outlet for his singing talent.Will spends more time on his own career then he does working with Glee. Rachel and the other Glee members decide to hire a new well-known choreographer to help coach them in Nationals, but the style doesn't fit with the New Directions outlook.
Mercedes develops a crush on Kurt mistaking his kindness for more. Kurt doesn't like her back though.
Josh Groban guest stars when the Acafellas preformat the P.T.A meeting. Sandy invited him, being his biggest fan, but Groban only comes to stop Sandy from talking to him. Will then realizes that his passion if for mentoring students not preforming.

Preggers-

Terri decides to tell her sister that she has been faking her pregnancy because she is afraid that Will is going to leave her.
Kurt, Brittany and Tina preform to the song Single Ladies in Kurt's basement when his very masucline father walks down.While Kurt is wearing his unitard he tells his dad it is because he practicing for his place on the football team as the kicker. Finn helps Kurt get onto the team. Coach Tanaka says it is okay because Kurt is a kicking prodigy.
Tina takes over the solo instead of Rachel, which makes it easier for Sue to get Sandy Ryerson back to McKinley High School. Sandy's first order is to take over Glee Club, he asks Rachel to to join the new musical as the lead, she accepts and tplans on being in both the musical and Glee Club.
Quinn tells Finn that she is pregnant, and convinces him it's his even though they never had sex. Finn confides in Will for his help in the dilemma. But soon Puck finds out that she is pregnant, and knows for a fact it is his baby.
Kurt tells his father that he is gay, and his father replies "I've known since you were three." and tells him that he loves him.
Puck and 2 other football players join Glee Club. Rachel quits Glee because Will won't give her the solo.