"Tic-Tac-OH!" by Maria Shell is a sampler quilt she made for her circles and curves class.

Tic-Tac-OH! is from Maria's circle and curve sampler class. Early on when she first began teaching on the road, Maria was asked by a guild for her to teach this class but that they'd like a sample. Since she didn't have a sample for the class, she saw this as her opportunity to make one. Tic-Tac-OH! is that sampler, and it features her braided curves, log cabin circles, and what she calls squaring the circle, which turns the circles into blocks.