Yes, they absolutely do eat lilies. Decimated my stargazers and white Oriental lilies. Didn’t touch the tiger lilies or wood lilies, though. And of course, the day lilies (which aren’t really lilies) were spared. They also enjoyed the roses and echinacea, though not to the same extent.
"The United States is also a one-party state but, with typical American extravagance, they have two of them." -Julius Nyerere, First President of Tanzania