I'm Bringing Greco-Roman Back

English teacher's attempt in making a joke.

Teacher: Yes, they [humanists] were bringing Greco-Roman back.

*pause*

Teacher: Yeah, I also heard that the original song title was going to be Greco-RomanBack, but his producers wouldn't let him, so he settled for SexyBack.

*longest silence ever to be recorded in human history*

Student: Oooh! I get it! It's a Justin Timberlake's song!
Class: Ooooh. . .