The above has become the latest routine. Fill the tray w/ toys in the morning then watch the cubes/guys melt in sink-water that night. In the winter we left the trays outside to see how long it took to make ice (sneeky science project alert) but adding the knickknacks is a new twist.
The Lincoln Log fireman looks creepy here... Sidenote, did you know
Lincoln Logs were invented by Frank Lloyd Wrights' son? 'Course you did. This game would be prime for Batman vs. Mr. Freeze...