  We discuss the 4pt function of the critical 3d Ising model, extracted from
recent conformal bootstrap results. We focus on the non-gaussianity Q - the
ratio of the 4pt function to its gaussian part given by three Wick
contractions. This ratio reveals significant non-gaussianity of the critical
fluctuations. The bootstrap results are consistent with a rigorous inequality
due to Lebowitz and Aizenman, which limits Q to lie between 1/3 and 1.
