Melvyn adam, I think your caption was brilliant. I may use it for my New Year's computer wallpaper.
Let me explain what I
think just happened - Mince is an English teacher, well not really a teacher but he has somehow persuaded parents to pay for computer tutoring for their children. I worry about the children as Mince is planning a nation-wide snowman punch-up for them. Peter is his father - poor sod - he hides his sweeties from Mince to no avail - Mince waits until the wee hours and rummages through his father's draws.
I think that Mince was trying to say that your caption was brilliant and wondered how you do with themes which is an old fashioned way of saying essays (See the movie A Christmas Story - about the young boy who wanted a BB gun for Christmas and wrote a
theme about it.) mistaking this forum for his forum of students and you for one of his more promising students.
I used to be able to post here without a worry in the world - now I have to run my posts through spell check first.
Hope that helps.