Miss Nanny's socks match the theme of the episode.
Around the Nursey are pictures and posters of other Muppets; Mahna Mahna and the Snowths, Pepe, the Swedish Chef, Lew Zealand, Sweetums, Dr. Teeth and The Electric Mayham, Scooter and Skeeter, plus others. Many of them in their "baby" form.
Skeeter was never made into a real-life Muppet. She only appears in the original Muppet Babies (1984) series.
Just like in the original Muppet Babies Nanny's face is never seen.
With the except of the chicken Patch (who's voiced by Ben Diskin), this is the first Muppet production to have all female Muppet characters played by women. This includes Skeeter, who was voiced by two men in the original Muppet Babies show.