Here are some things that might cheer you up.
Some interesting Power point Slides:
a.pps
illusion.pps
JAPIN.pps
These are some "interesting" images:
Funny Cow
9 People.jpg
Eye test
Here are some interesting illusions for your eyes:
Illusion 1
Illusion 2
Illusion 3
Illusion 4
Illusion 5
Illusion 6
And here is an interesting screensaver for your Windows macines:
Please don't forget to rename the file to *.scr
Water Spill
Please rename these files to *.exe when you download them on your Windows machines.
A.exe
Heaven.exe
ihavel_1.exe
nyc.exe