November 13, 1937 –

The Looney Tunes short, Porky’s Double Trouble, directed by Frank Tashlin and starring Porky Pig and Petunia Pig, was released on this date.
https://livid.com/watch/HxsBUCNVKdIN
The last Porky Pig cartoon to feature him being large, while all of his latter cartoons feature him being slim.
