I might have mentioned that in my Day Job, I work with the public. You need to be fast and competent when you work with the public.
You also need a healthy sense of humour.
Case in point, I was working with a lovely person yesterday, explaining her our system and I asked her if she had any questions. She nodded and asked:
“Do you do any Botox?”
Like I said, a good sense of humour is a must.