Funniest hymn text award

In looking at service leaflets/bulletins/ordos (what's an ordo? has anyone ever used this word again after seminary?) for Easter services at our two churches, I realized that I still get the giggles at the end of verse one of "Come, ye faithful, raise the strain."

I find it very funny to sing "led them with unmoistened foot." Of course, later on this Maundy Thursday, my foot will not be unmoistened for very long...