Signs and portents of spring

Several folks on my FL have mentioned evidence or promises of spring that are popping up in their corner of the world.

Spring hasn't arrived where I am yet-- in terms of weather, nature, etc. but the signs are pointing that way. The evidence?

the robins have returned
the Port has reopened (though the sign is advertising hot chocolate not ice cream)
between snows I can see the leaves of my crocuses
there are lines at the car washes

What signals spring in your corner of the world?