GTB

Last week one of my students caught my attention while I was roaming the room checking their group discussions.  He had the initials G.T.B. scribbled on his paper and he held it up to show me and said "GTB."  I said "GTB?  What's GTB?"  He replied very matter-of-factly: "Great Teacher Ben."
There's no grades or tests in this class so I know he wasn't brown-nosing.  Made my day:)