Halloween // NEED IDEAS!!

Im planning on going all out with stilts this year, for my last year in school, but i need ideas, "Requirements" -I want characters that people of most ages would recognize -or a very intricate costume thats appealing enough that recognizing isnt necessary -scary/unsettling would be great but not necessary either -i can do the sfx makeup, make whole costumes, contacts, weird contraptions, etc -i am a girl, with a slightly higher voice, so no humanoid men -Im also willing to make an OC for this -can be a group costume -im definitely using the stilts

THANK YOUUUUU!!