Flaming marvellous

Inset day today and guess what, the sun has been shining all day!! Lots of meetings and dawning realisation that, as a teacher, it is impossible to be 100% prepared for the new term!
Part of our training today was on fire extinguisher use. We were able to test four extinguishers and see what happens when you put water onto burning oil! Not something I'd like to experience again in a hurry!