In the great green lab
There was a laser
And a lab notebook
And a picture of Einstein with a stern look
It's been a long day at the lab for this scientist. Now it's time to say good night!
Goodnight picture of Einstein with a stern look
While poking fun at the clutter and chaos of lab life, scientists of all ages will appreciate ending their day with this sweet parody. They'll be rested and ready to return to the world of research in the morning!