GOP Candidate Gov. Rick Perry, R-Texas, is under an immense amount of scrutiny these days. From an overly-vivacious speech leading pundits to believe he was drunk to flubbing a quote attributed to a fake person, I can't help but wonder how he keeps his head up through it all: Apparently he stays optimistic by giving the thumbs up.

We know how much Herman Cain likes eating pizza, but Rick Perry really likes to give the thumbs up.

Even through the announcement of his tax plan on Tuesday, which has mixed reviews amongst the Republican party, Rick Perry smiles and gives his thumbs up.

While some say Perry is merely just a YouTube sensation and not exactly up to the job of being President, Rick Perry will continue to keep it positive and give his signature thumbs up gesture.

Here are some of Rick Perry's best moments giving the thumbs up.

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