50 Cent isn't going to let turning 40 prevent him for mocking other 40-somethings about their age.

Late last night, Fif got on Instagram and fired another shot in his vodka battle against Diddy (45), with an assist from an elderly gentleman.

Me and PUFF sat and kicked it today he said, 50 I'm getting to old for this sh!t. I said I KNOW #EFFENVODKA #FRIGO #SMSAUDIO

A photo posted by 50 Cent (@50cent) on Aug 25, 2015 at 9:22pm PDT

What do you think? Is 50 getting too old to spend all day playing on Instagram? (Because if he is, Snoop is really too old.)