Honestly, trademarking pi? What an alpha-sigma-sigma-hole.

By the way, π. π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π, π.

π

And you, Zazzle. Really? Yes, you eventually restored the merchandise you pulled. But this didn’t inspire confidence.