the teacher chair is called 'la chaise du professeur' in French.
if this is a case of the teacher dodging your attacks then i recommend the throwing the chair to the teacher then spin kicking it into their face, in typical RVD style.
The tack on her chair.
I/you/we/they trow. He/she/it trows.
you can mess up her chair
Craig Trow is 6'.
my Arabic teacher told him loads of banging
Llandoger Trow was created in 1664.
Bob Trow died in 1998.
Bob Trow was born in 1926.
a tack
Throw a chair at them, or make a witty response.