This is why I should not be trusted with home schooling

I'm trying to teach Monster (aka Iza) to memorize Surah Falaq. It's not going so well...

Me: say "va min sharre..."

Monster: "va min sharre..."

Me: "ghasikin"

Monster: "ghasikin"

Me: "iza wa..."

Monster: Yes?

Me: "Don't say yes, just repeat after me "izaa""

Monster: Yes?

*face palm*

It's going to be a looong lesson.