i haven't dressed up every year but these were a few that stick out

black cat - princess jasmine - pink power ranger - angelica from rugrats - bubbles from powerpuff girls - stephanie from lazytown
spinelli from recess - lydia from beetlejuice - betty boop - helga pataki from hey arnold! - ickis from aaahh real monsters

2019 my kids were woody & buzz

2020 they were a raccoon & bunny

2021 they were a dragon & fuzzy monster

2022 i was grover, husband was big bird, & kids were cookie monster and elmo

2023 the kids were mario and luigi, husband was yoshi, and i was donkey kong

2024 the kids will be spider-man and pikachu, i will be korilakkuma

2025 they were dogman and lil petey :]