marioxb said:

Day of the Orphan restored "Legend of Zelda" preview
Baby Mario Love (originally aired with "Koopenstein")
9001: A Mario Odyssey (originally aired with "On Her Majesty's Sewer Service")
George Washington Slept Here (originally aired with "The Unzappables")
Texas Tea (originally aired with "The Trojan Koopa")

The last four of the above are missing the Zelda previews. This may be fixable using footage from the actual Zelda episode as they do contain the intro to the Zelda preview.

SMBSS Restored has all of the zelda previews and original music