bacon, this is true...and that's why I said "re-runs". The newer episodes seem to be steadily declining in quality, whereas the older ones seem to be a bit more 'thought out'. Yes, I said Spongebob was thought out. If you know what to look for, it does make sense! if only a little.
I think the apex of Spongebob was probably several years ago, probably around the turn of the 21st century, although that could be extended a few years out forward. But now...eh. Most of the episodes are too rushed, I agree.