Skinny rat, Get out of duty, Smallest is the Least, Pop!

When an American astronaut said he felt like this cartoon character, the Soviets were confused by his reference to an insect rabbit. Apocryphal

I arrive when school is done, a gift wrapped up in dread. I steal your night, I grow if ignored, and chase you into bed, and no, your dog did not eat me that trick is old and dead.

Right after the daily grind, With lower prices, I am designed. People gather for a toast or two, Before they bid the work day adieu. Remember to tip your bartender well, They have more booze and wine to sell What am I?

I come from another place. I could even be from outer space. If I’m in the U.S., I better be legit, Or frozen water might pay me a visit!