Hmm, that's a good question. I did see all of them in my mid-to-late teens and haven't seen them since. I bet I'd still laugh at "Spy Hard," though maybe not as much. And I think I'd still like "Romy and Michelle." I just found the premise and the characters endearing despite their stupidity. But hey, to each his own!
Do you mean enjoyable now, or when you saw them. I saw "Last Action Hero" in the theatre-I was 16 and sure it looked good then. I remember my older brother taking me to see it and he snored the whole way through. I watched it since, and it is just bad. I do enjoy some bad movies though...who doesnt? But I have to be honest with myself and call 'em like I see 'em.
I have to agree with you on most of the ones I've seen. "Milk Money" -- wow, what a hideous movie; I'd almost forgotten about it!
I did like "Romy and Michelle," "Blast from the Past" and "The Last Action Hero," though. And "Spy Hard." Not exactly high art, but I found them enjoyable.