I am in the process of finding one for you. It's not the first time. I got one for Ernie 101, who up to now had a similar picture than EmmY's! However, I have tried a google search, and all I can find are pictures of actual Beakers (the little containers Scientists use.) Here's how I got my avatar.... I did a google search of the Bullwinkle Puppet, saved the thumbnail, and carved the thing down to 64 pixels in Photoshop.
www.google.com
Try "Beaker" "bunsen and Beaker" and "Beaker and Bunsen" And use the " to surround the words, it's such a help!