23rd Oct: It's time for the Second TV Tropes Halloween Avatar Contest! Details here
In the season 23 finale, Lisa is branded the least popular kid in school and things get worse when she's reduced to ghostwriting positive messages about her on the Springfield Elementary Internet forums. The only person who can help her (and the self-esteem of everyone in town) is eccentric pop singer Lady Gaga, whose train just so happens to make a stop at Springfield.
"Lisa Goes Gaga" contains examples of: