The father -- revealed as `` the Man Upstairs '' -- chastises his son for ruining the set by creating hodgepodges of different playsets , and proceeds to permanently glue his perceived perfect creations together .
His father -- now revealed as `` the Man Upstairs '' -- chastises his son for ruining the set by creating hodgepodges of different playsets , and proceeds to permanently glue his `` perfect '' creations together back to their normal forms .