This is a truly remarkable story!
Actually its an UNBELIEVABLE story!
Call me gullible but I honestly believe you went though this....
I have some questions...
Did the creature make any sounds as you were wailing away at it with your knife?
Did the creature feel solid?
Did you notice any strange lights outside your house while this was going on, or were you too focused on this invasion?
Have you noticed any signs that they might be following your life?
Could this being be a reptilian, or was it more fish-like then anything else?
You mentioned the eye poping like a bubble...Can you describe this any other way?
Do you feel that your family's life is in jeopardy?
Any strange phone calls?
Any strange people show up?
many other questions.......
Thanks for your time!