Dr. Sandra Lee explains what causes a sebaceous cyst to form and takes us through the buttery extraction in Dr. Pimple Popper: This Is Zit!

Next on Dr. Pimple Popper: This Is Zit, Dr. Sandra Lee gets to work on one of the biggest blackheads she's ever seen!

In this episode of Dr. Pimple Popper: This Is ZIt, Dr. Sandra Lee reveals a never-before-seen-pop and explains what really makes up a lipoma and why some of these pesky pops are so difficult to extract!

Remember popaholics, if you don't get the sac, the cyst will come back! In this episode of Dr. Pimple Popper: This Is Zit, Dr. Lee demonstrates how to take on an unrelenting epidermoid cyst in this never-before-seen pop!

In this episode of Dr. Pimple Popper: This Is Zit, Dr. Lee takes on four epidermoid cysts in one appointment and each one is bigger than the last!

When a massive lipoma puts up a fight, Dr. Lee grabs her gloves and gets to work! In this episode of Dr. Pimple Popper: This Is Zit, this determined dermatologist explains why these stubborn pops are often the most satisfying.

In order to treat a keloid, Dr. Lee has to freeze it from the inside out using liquid nitrogen. Plus, watch Dr. Lee pop a bonus baby evil eye.

Dr. Lee shows the difference between cheek cysts and scalp pilar cysts in these back-to-back pops.

When Dr. Lee gets her hands on this woman's milia, they pop out like little pearls!

This painter's time outdoors has led to a face full of blackheads for Dr. Lee to pop.

One man drives from two hours away for Dr. Lee to pop his never-before-touched cheek cyst.

Dr. Lee needs a splash guard for a potentially infected cyst.

Dr. Lee's first big steatocystoma multiplex patient returns to the office for some buttery pops.

Another year has flown by for Kate and her adorable kids. The little ones are turning six, and Kate's planning a special birthday filled with exciting celebrations. Will she be able to keep it a surprise or will she crack under the pressure?

Theresa is a typical Long Island mom who has a very special gift. She talks to the dead. While Theresa helps other families find closure and peace, her own family occasionally get annoyed by her inability to turn this gift "off".

Theresa is enlisted to teach her 16 year old daughter Victoria how to drive. Theresa's nerves and Victoria's lack of skills behind the wheel combine to make the lesson an unpleasant experience. Later Theresa reads a distraught mother.