What is rating for PG?

Answer 1

TV-PG(Parental guidance suggested)

This rating signifies that the program may be unsuitable for younger children without the guidance of a parent. Many parents may want to watch it with their younger children. Various Game Shows and most reality shows are rated TV-PG for their suggestive dialog, suggestive humor, and/or coarse language. Some prime-time sitcoms such as Everybody Loves Raymond, The Fresh Prince of Bel-Air, The Simpsons (though some recent episodes have aired with TV-14 rating, the syndicated versions of those episodes have been rated down), Futurama (on Fox and adult swim airings), Seinfeld and The Tick, as well as most music video shows, some Cartoon Network series that air before the Adult Swim line-up such as Regular Show, Adventure Time, MAD, Robotomy, Young Justice (TV series), Generator Rex, and Sym-Bionic Titan, and all WWE programs (including those aired on Pay-Per-View) after 2008 are rated TV-PG.The TV-PG rating may be accompanied by one or more of the following sub-ratings:

• D for some suggestive dialogue
• L for infrequent coarse language
• S for mild sexual content
• V for moderate violence

I got the Answer from wikipedia, here is the link: http://en.wikipedia.org/wiki/TV-PG#TV-PG

Answer 2

PG Stands for Parental Guidance. Usually No one at a movie theatre will blink twice at you if you request tickets for PG.

If you try and sneak into anything above PG-13 (Parental Guidance up to age 13) they will request a parent though (PG-17, R, X)