Definitely and that's always been true of the Muppets in general. They were very up to the minute regarding pop culture, the flip side of that being you will soon find yourself dated, lol.
People throw the word timeless around like it has an actual meaning. There is stuff that does actually live up to being timeless, but it's quite rare. 80's Cartoons betray themselves with synth pop soundtracks (specifically, anything by DIC)... Looney Tunes have some cartoons that work today without too much editing, but there's a lot of them that reference WW II rationing that even I didn't get as a kid. They can always edit out the acceptable at the time racial stereotypes, but when the references to war time culture are part of the plot, they're hard to follow without a history lesson. Not to mention the "Bath Night" bits. There's a difference between Bullwinkle ask you parents humor about literary puns, and ask your parents about what the heck are they saying. This does not detract from their overall entertainment value and their mark on history, but timeless doesn't apply to all of them. In fact, why do we
want things to be timeless? Things are better when they reflect a period's beliefs and reference a period's pop culture. They serve as nostalgic reminders and history lessons.
I know, most of them are pretty mindless. I know I might be a bit bias but kids films of 20 or 30 years ago did take more chances. That's just a fact. Then later I think in general parents got too paranoid and companies realized they could save money on creativity, lol.
The problem isn't creativity. The problem is what sells selling. More of a pandering issue. There are 2 kinds of kid's movies... Pixar and Dreamworks can make some very powerful films. Up... How to Train Your Dragon? That's bold stuff for kids to watch. Wreck-it Ralph went
over kids' heads and has more teenage and adult fans. Then there's the schizophrenic, hyper active, ADHD creating raucus family movies, mostly based on properties that alienate the fans of the original. Like the Smurfs and Chipmunks... mostly the Chipmunks who started this crap up again. Not to mention talking dog movies. Lord, I hate those things.
And then of course, there's Hugo. I've no doubt it's a beautiful, well done, lovely tribute of a film. But the subject matter is something that even Grandparents couldn't get behind. Only adult cinema snobs that actually
get the references to someone that only they heave heard of. And this was supposed to be a kid's movie. A kid's movie based on someone only the most elitist of Cinema geeks have heard about. That's like making a kids movie about Frank Lloyd Wright. Architects will clamor over to see it, kids won't. That's being TOO risky if you ask me.
And also... Mac and Me. One of the worst films ever, created as a jaded attempt to copy E.T. and sell Cokes and McD's. From the 1980's.