Teachers

My teacher says "ummm" a lot.
this is her telling us a simple thing to do.
"oh hi umm class today umm we'll be umm looking at umm history. today we ummm are looking at the umm American umm revolution. so take out your ummm text books."

It makes me wonder, does anyone elses teacher do this? because none of my other teachers do that. just my one teacher.

Does your teacher do anything like that?
does your teacher do anything weird like that?
Are your teachers hyper or strange?