To bedeck or not to bedeck?

Right, Christmas is coming. The tree is up, the tinsel hung, the lights twinkling. All very merry. I love it.

One potential problem. Do the parents of the kids I teach want to see this? When they drop off little Johnny for some abc-ing do they suddenly envisage me turning into Jesus or even Santa? Are they thinking that I'm brainwashing them into becoming bacon-buttie consumers?

You know what, if there are any ignorant bastards who can't accept a bit of tinsel they can go take Johnny elsewhere...