Madoka may have been trying to build a sand castle earlier today herself, but obviously it wasn't anywhere near as large as the one Dread is making. Sure, the size difference makes sense when you take into account the fact that he's so huge, but Madoka seems genuinely amazed at the castle all the same!

"W.. Wow, it's so big! Someone could almost live in it!" Okay, now that may be just a bit of an exaggeration there, Madoka..