Dic: be in good company

6. PHRASE : V inflects

If you say that someone is in good company, you mean that they should not be ashamed of a mistake or opinion, because some important or respected people have made the same mistake or have the same opinion.

• Mr Koo is in good company. The prime minister made a similar slip a couple of years back.

... Cobuild

• Don't worry, Einstein did badly at school, so you're in good company.

.... http://idioms.thefreedictionary.com/company