"Ping Pogo" could refer to various contexts, such as a character in a story, a gaming reference, or something else entirely. If you provide more context about what "Ping Pogo" refers to, I could give you a more accurate answer regarding who invited them.
Pogo was created in 1995.
pogo
on fan based pogo sites
Pogo Joe happened in 1983.
Pogo Joe was created in 1983.
Ellison Pogo was born in 1947.
Tim Pogo is 5' 9".
The answer for a Pogo question will depend on the game you are playing. You can often search for answer to specific question and games on Pogo fan websites.
pogo games off center to left
186,152 by James Roumeliotis USA
HOW CAN I PLAY JACKS OR BETTER ON POGO?
I want to cancel POGO because I can't sign in