Yay! It's a Randy Solem flash!
As usual, you flash movies rock! Two things though, in the beginning when the music causes the koopas and goombas to move, the goombas don't jump. Also, that Arnie noise was really obnoxious and annoying.
+SPOILER+
1. Above the pipe in the beginning.
2. Pops out of a pipe (with a piranha) as it passes off screen (after climbing the vine).
That's all I could find.
+SPOILER+