Here are some ideas:
Her fillings were all that remained.
Reddening, he waited for his floor.
“Excuse me. Have you seen me?”
“Do it.”
“But.”
“NOW!”
“...”
“Thank you.”
These are always a fun exercise but I find it almost impossible to actually “tell” a story. The best you can really do is hint at the story and hope the reader fills in the blanks. This might involve having to create their own backstories and scenarios that could be vastly different from the author’s intended story. Which is great fun, but I wonder it’s possible to really tell a whole story in 6 words.