The Duke And Duchess Of Cambridge Attend St Patrick's Day Parade At Mons BarracksERIN GO BRAGH. (Getty)

For obvious reasons, this will be a green beer free edition of St Patrick’s Day for at least one member of the
Cambridge houesehold. (
George also assures us that’s just lime Kool Aid in his sippy cup). But that doesn’t mean Katie C. didn’t get in touch with her (possibly non-existent) Irish side.