You run, following a small white rabbit in suit. It went down a rabbit hole big enough to fit a person in

before you knew it something pushed you from behind as you peek inside the hole, The fall is long, you swear there's lots of weird things in that hole, before you knew it you found yourself in wonderland or at least a passage to it

Entering through a small door after drinking a weird drink with labeled "drink me" which shrunks your body, you looked around for the rabbit again