I did know you taught maths/science @Former-Member - very cool - I love teaching both - couldn't do it at high school though. 

I would love to continue this conversation with you both (with the running pea image in my head lol) but the downside of the meds not putting me to sleep is that I can feel quite sick later  Have reached that point now @Bunniekins @Former-Member - so I will need to lay down until it passes. It has been awesome chatting to you both tonight - until next time....