So Emma started dating this dreamy new dentist Carl (John Stamos). Then all the kids started visiting him, but every time he put them under they started dreaming about Britney Spears. The dreams were so vivid, all that was on everyone's mind was Britney this, Britney that. It even got Rachel to bring her inner "Womanizer" out.
All the Cheerios begged and pleaded to sing some Spears tunes but Mr. Shuster wouldn't have it. That was until he got jealous of that Corvette-driving dentist. So Mr. Shuster decided to get his Britney freak on along with all of the Cheerios in front of the whole school, much to the chagrin of Sue Sylvester. Still fuming over the butt sweat stain, Sue caused a riot during the Cheerios' performance and threatened to sue Mr. Shuster for damaging her spinal column.
Oh, and Rachel and Finn made up.
That's what you missed on Glee!