Adjectives are modifying words. Your word doesn't modify anything.
The plural possessive is pals'.
The cast of Pals Is Pals - 1929 includes: James Barton
Pals Is Pals - 1929 was released on: USA: 27 July 1929
Pals's population is 2,799.
Ping Pals happened in 2004.
Miki Pals is 164 cm.
Saddle Pals was created in 1987.
Baby Pals happened in 2007.
Purrfect pals was created in 1988.
Ping Pals happened in 2004.
Glitter Pals was created in 2004.
Purr Pals happened in 2007.