Paranormal activity

Just wondering if anyone has experienced paranormal activity, so my Aunty just passed , we had a party for the tramp the ghost. I was sitting there & I honestly seen the beer can move slowly towards me 😯 I asked my nephew who was sitting across from me if he saw it & he said no. I said you were sitting there the whole time & it moved slow enough , I thought he was just messing with me. & i need help trying to understand what it could mean ?