Nickelodeon - Fish (no sound) (1990)

I seen this on my Spongebob DVDs.

I remember that one that 1996 rugrats phil and lil double trouble video i saw this fish on tv.

Sometimes, this appeared at the end of shows (Rugrats comes to mind here).

I've got another version of this on tape somewhere but mine has the fisk with the word MEOW spelled in capital letters like I wrote it andyou hear a sound sorta like a cat meowing under water, then the M and the W flip flop so the M becomes the W and vice versa.
do any of you remember that one? I think it aired about 96/97.

This is on the Nick Rewind Pete and Pete DVDs.

It's just a graphic. Nick added this GRAPHIC in thier promos and stuff.