Move-uh-what?

While walking HB in the Sinebrychoff Park where he likes to roll around on the grass I noticed a sign posted next to some new sod they had planted as part of the ongoing renovation of the park and just had to giggle. I'm not used to seeing English on public signage so I didn't see it immediately and when I did it took me a few seconds to puzzle out what they meant by 'movable lawn'. Now I just need a moveable feast to go with my moveable dog on the movable [sic] lawn :)