In Putt-Putt Saves the Zoo (Windows/Dutch) there's a scene where you get a close-up of the lion cup sitting on a rock with a waterfall behind him. In ScummVM the waterfall gets drawn over the cup instead of behind him. I noticed this on ScummVM V1.6.0 the official release for win32 but also on linux (debian package).
Savegame, just click on the cup and the scene referred too will follow shortly.
Oh, I ran in "natively" in VMWare too and then the bug did not occur.
It also occurs in the Windows/English version.
Yeah, this is a known issue: http://wiki.scummvm.org/index.php/HE_Progress#Putt-Putt_Saves_the_Zoo