So my son age 12 had a supply teacher today for one of his classes. Ds went to the loo and when he got back noticed his rucksack was open and someone had nicked his water bottle.
Realising it was his mate on the row behind, he was trying to get it back, supply teacher noticed him talking and was warned if he saw ds talking again he would get a detention
End of class ds approached teacher and asked if he had a detention (he's very worried about this as not had one yet) - teacher waved his hand and muttered "just fuck off "
What do I do if anything? Maybe his patience was tested but seems very bizarre.