I started to walk faster to get closer to the building, where there was already a crowd of people gathering and looking up at the hand obviously thinking the same thing as me. As I looked up myself I felt like the finger was pointing right at me. But was it, or was it just my imagination?
When all of a sudden it blinked, yes it did blink! As I looked up in amazement, it jumped right off the building and landed right in front of me. He poked! I hit! He pushed! I punched! Yes he was gone!
Was I just dreaming?
I like your use of short sentences for impact, well done