At one point , Tizzy terrified us with a shriek , " STUCK ! ! ! " Establishing that both of his feet and his hands were , in fact , free as they should be , I determined correctly that he was , hanging by his knees , suspended precariously between the narrow gapped spindles of a porch railing . I could n't help but envision the fire department arriving to saw my child free , leaving me responsible for replacing the porch of the Jolly Train Station .

Question: What might be the reason for Tizzy to shriek ?
Answer: Her limbs were stuck on the fire department 's tight ladder .She was n't happy with the Jolly Train Station toy .The fire department scared Tizzy .Her limbs were forced into a tight space .