Basically for a joke, because they all get slushied all the time, so they decided to shwo him how he felt for a laugh
Blaine is hurt in "Michael", the eleventh episode of Glee's third season.
Sebastian??? He hasn't slushied anyone yet. He's one of the Warblers.
Will Schuester invented the glee club. He is the glee club teacher and the Spanish teacher.
Mr Shuester is obviously the Glee director, but he is also a Spanish teacher.
terri shuester
Mr. Shue
He is a Spanish teacher.
No.
Because Mathew Morrison (The glee teacher whos name I can't spell xD) was having a concert that night, so they had to postpone glee for a bit.
A high-school Spanish teacher becomes the director of the school's Glee club, hoping to restore it to its former glory.
Yes he play Spanish teacher David Martinez in the season three episode 'The Spanish Teacher'
You probably no how to make a slushy all you do is go to a store and buy strawberry syrup and pour it on top of your slushy and there you have your very own strawberry slushy.