5 yr old daughter wants to cut off my head

I know alot of 5 yr olds say weird things but this is the most strange thing I've heard and I don't know where she got this idea from or why she has to describe her love for me in that way .

She said "Mummy, I just want to cut off your head from here and she showed me from my neck up and she said so I can always keep it with me and hug it all the time. 🤷‍♀️ "

She was saying it as she was hugging me.

I felt worried but then I'm like maybe she just can't express herself properly. I don't know. I hope she doesn't really cut my head off. 😁😅

I just said you don't need to cut off my head I will always give you hugs mummy will never leave you .