Mom Took Son with Cancer Out, What 'Fell Off' the Roof Left Them Speechless!

<p id="watch-headline-title" class="yt"><span id="eow-title" class="watch-title long-title " title="The Amazing SpiderDad - 5yr Old Son Battling Cancer Gets Surprise" dir="ltr">The Amazing SpiderDad - 5yr Old Son Battling Cancer Gets Surprise</span></p>