Where do i get the themes program thing like in windows 98 where u can selct science baseball that crap. Like mysterious. Does it have that themese thing?

yes, just do this:

start, run, and enter "themes" (without quotes), enter.

I don't think there will be any themes installed, though. Those came from the Windows 95 plus pack, or as part of Windows 98. You could probably locate the files from a windows 98 installation and copy them over. they are all .theme files. But you will need all components (icons, backgrounds, sounds, etc) to be in the same path that the .theme file is looking for. so you would have to copy them to the appropriate place, which was program files\plus!\themes or something. Either that or you will have to reconstruct them by setting all the settings manually yourself and then saving a new .theme file.