I just realized that "Children" was misspelled, just before MtheGM pointed that out. I remember having to edit the title to fit it in the allowed space. Perhaps that was the cause. Or maybe out of sympathy with the mascots I was only using one eye.

According to Goofle "counselors" is spelled correctly. Unless you are making some sort of local representative humour.

Strangely, Google tells me that humor is correctly spelled.