Thread:Bobbybooboobear/@comment-31541999-20170531203921/@comment-29928741-20170612020809

Well maybe this new dialogue I came up can explain:

(The Loud children sans Lisa and Lily head out to have a closer look at the thing Lisa and Owen are building. It later reveals to be some kind of water machine with the hose connected to a flat bouncy house)

Lincoln: Whatcha building?

(Lisa and Owen then turn to Lincoln and the others)

Lisa: Oh, hey guys! Me and Owen are just building a water machine with the hose connected to the bouncy house over there.