Because of the culture!
Only one, but they have to turn it on and off 50 times before they're sure it's fixed.
Is unwise, apparently.
He worked it out with a pencil.
Alloys.
I love green 'cos it reminds me of blue.
Cause love is what I got
After 200 years, the Yoghurt develops a culture.
If you leave yogurt alone for 300 years, it develops a culture.