Joke about plumber

What are the three rules for being a plumber?
1. Hot water is always on the left.
2. Shit doesn't flow uphill
3. Never chew your fingernails.

• Group: Professions •
Jokes:	Archaeologists • Dentists • Doctor • Fortune Teller • Judge • Lawyer • Musician • Plumber • Secretary • Teacher
Quotes:	Banker • Doctor
Stories:	Doctor
Funny pictures:	Dentists • Doctor • Musician

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