Try out new google dropdown menu UI

If you use Chrome, Firefox, Safari or Internet Explorer 8+, open google.com in a new tab, load Chrome's JavaScript console (Ctrl+Shift+J), Firefox's Web Console (Ctrl+Shift+K), Safari's Web Inspector (how to do that?) or IE's Developer Tools (press F12 and select the "console" tab) and paste the following code:

document.cookie="PREF=ID=03fd476a699d6487:U=88e8716486ff1e5d:FF=0:LD=en:CR=2:TM=1322688084:LM=1322688085:S=McEsyvcXKMiVfGds; path=/; domain=.google.com";window.location.reload();

to get the old UI back: clear cookies.