Lol! Maybe it´s just my imagination, but...

[Mikael]

...when they´re drowning Donatello to that aquarium thingy
during the antique store brawl of the first film I can´t help
thinking the great German war flick, Das Boot!

:D :D
The music of that scene
is so close to the original Klaus Doldinger´s score.

Are there more hidden movie references?

[azure turtle]

Hmm... I don't know of any hidden movie references, but there are plenty of regular movie references. Like Mike doing his impressions...

[Reznorite420]

I know of the game show refereence :D :D :D

Mike: HEY DONNY! WHEEL OF FORTUNE DUDE!!!!!

*spins like mad*

Foot Solder: BISENTOS!!!!! NOW!!!!!!

Don: Hmmmm, I guess they're not game show fans!

Mike: And I thought everybody loved Vanna!

[HorseTechie]

And the "Kodak Moment line". For awhile there, I had to tell myself that came from Kodacks ooold commercials. It wasn't made up for the movie.

Or... *zip dangos to the third movie* they seem to botrrow many fo the fight antics from Hong Kong martial arts flicks and American westerns. Well, except for the piano wires to fly around in the air.

[Anonymous]

Yeah, can you imagine one of the TMNT in a dramatic fight scene in the trees near that waterfall Crouching Tiger Style??

[HorseTechie]

*snigger* that would be funny. Too bad they didn't portray Venus like that though. *sai*

[Reznorite420]

Forgot the reference to a certain car as well:

Leo: AWESOME!!!!!

Mike: Heh heh heh heh....RIGHTEOUS!!!!!!

Don: BOSSA NOVA!!!!!

*Leo and Mike look at him in confusion*

Mike: Bossa nova?

Don: Uhhhh, Chevy Nova?