Only two people will find this funny but I don't care

Joshua:  btw, high yield point --> which hormone causes an increase in basal body temperature at ovulation?

Tiffany:  progesterone

Joshua:  yea..boom!

Tiffany:  how come i never feel warmer when i ovulate?

Joshua:  idk but it sounds sad 

Tiffany:  haha

Joshua:  <----sad face