5) The health and safety inspector
4) The Sales Rep
3) Herbivorous T-Rex
2) Sarah Palin
This one should scare you if you're a Drosophila researcher but I suspect biologists in general have a lot to fear if this video is anything to go by. Plus it's always a good excuse for a bit of cross-dressing or for some kinky Sarah Palin vs Scientist role-playing.
1) Being Scooped/Ice Cream scoop
So if your institute is having a Halloween party here are some last minute suggestions you can take advantage of.