What age group is this costume for?
Preschool and Younger
Elementary School
Middle School
High School & Beyond

Estimated time required to make this costume:
Just time to collect pieces of costume

Difficulty level:
Quick and easy - no sewing required

Items you will need: (Hit your return key to start a new line)
Lab coat
Dress shirt
Bow tie
Rubber gloves
Eye protection goggles
Pocket protector
Jeans/pants
Tennies
Hair gel

Instructions:
Most large thrift stores have uniform section, look there for a lab coat. Make hair spiky with gel, dress up in items listed.

Other information to consider:
A clip board, microscope, or other lab equipment could be used as props.