(Photo: Flickr)

 

There are some things that really need to be done in private ... like these.

Here are 10 things you should never do in public:

1.Clip your fingernails or toenails

2.Sing with your headphones on

3.Pick your nose

4.Eat a full-on meal on public transportation

5.Talk on the phone in the checkout line

6.Floss your teeth

7.PDA

8.Spit

9.Argue loudly or make a scene

10.Pick your scabs

(ivillage.com)