Ice Bridge Puns

They had difficulty keeping their Bering Strait.

On bridges in Michigan, there are signs warning motorists of ice that forms over them during the winter months.

When I was a kid, I was riding in the car with my dad one hot summer day. my dad says, "boy is it hot..." as he pulls over on the bridge, unhooks his wristwatch and sticks it out the window. I ask, "what are you doing, dad?" And he says, "didn't you see the sign? 'Watch for ice on bridge'!"

He laughed for a good five minutes as he drove off.

There would be a sign before the bridge that said "Watch for ice on bridge. If my dad happened to have a drink, he would roll the window down, take ice out of his cup, then throw it on the bridge, then exclaim, "Where's my watch?!"