Teacher Life Pencil Tree T-Shirt. This shirt is every teacher's dream come true! With a playful design featuring a pencil tree, it's the perfect way to show off your love for teaching while adding some humor to your wardrobe. Plus, the soft fabric will keep you comfortable during long days in the classroom. Trust us, this is one shirt you won't want to leave out of your back-to-school shopping. (Psst...it also makes a great back-to-school gift for your fellow teacher friends!