These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Ho Yay: On Valentine's Day, Tigger is first to play the romantic lead in the valentine Rabbit is directing, but when Rabbit tells him he's got to kiss Kanga, Tigger is disgusted and refuses. Rabbit pushes for it, and Tigger agrees to do the kiss...but then immediately leans over and kisses Rabbit instead. And once, Tigger lamented about how he hadn't given Rabbit a "good bouncin'" in days, saying, "I feel an empty spot in my life."
Memetic Mutation: From "Tigger Got Your Tongue": 'Looks like polar bears eating marshmallows in the snowstorm'note Tigger mistook a white piece of sheet for a painting that Piglet was supposedly doing
The one-shot villain Crud from "Cleanliness is Next to Impossible", a huge blob of slime who lives under Christopher Robin's bed. Jim Cummings uses the exact same voice he would later use for Robotnik in Sonic the Hedgehog.
The voices calling "Piiiigg-leeeeett" and Eeyore's screaming in Things That Go Piglet in the Night.