Google Correlate Results for “Firestone Walker”

This Google correlate result caught my eye. It appears that drinkers of Firestone Walker Brewing Co. are considerate enough to tip, but they need some help doing it. Wonder why that is? The trend lines for “firestone walker” and “tip calculator” are nearly mirrors of each other.

What exactly does this data mean? Google Correlate finds search patterns which correspond with real-world trends.

What does it really mean? Nothing important, just fun analysis.