Labrador Rescue

So, a neutron walks into a bar. "I'd like a beer" he says. The
bartender promptly serves up a beer. "How much will that be?" asks the
neutron.
"For you?" replies the bartender, "no charge."
Ha Ha Julia and Barney

Why couldn't my science teacher explain things like that when I was at school?

Seamusmum wrote:Why couldn't my science teacher explain things like that when I was at school?

Or Mine.