What are the answers to Spin for Riches on Game Show Island?

You may be given any three puzzles at random on "Spin for Riches" (Miami).

Here are the answers that have appeared so far:

George Washington and Thomas Jefferson, but not John Adams:

Virginians

Name of a disco song and a weekend night text when you're sick:

Saturday night fever

A song possibly dedicated to Darth Vader:

Every breath you take

Name of a cat and a President:

Garfield

Not a fan of Lady Gaga's wardrobe:

Her Dry-cleaner

When you hear this, you should get on your feet:

The national anthem

Their life is sweet:

Zack and Cody

Who invented the moonwalk, that was not Michael Jackson:

Neil Armstrong

Better come inside if you see these:

Cumulonimbus clouds

According to a Tee shirt, he has many emotions:

Chuck Norris

Two great tastes that taste great together:

Peanut Butter and Jelly

No one can call him a blockhead:

Phineas

The band, not the bug:

John, Paul, George and Ringo (the Beatles)

Advice to give to a frog:

Look before you leap

Spaceman Spiff's alter ego:

Calvin (of Calvin and Hobbes)