Fourth

What’s the easiest shot in golf?
Your fourth putt.
Shopping for Underwear
Shopping for Underwear A man walks up to the counter. "Two pairs of underwear please." The man behind the counter looks at him in disbelief. "Only two pairs of underwear?" "Yup. I wear one while the other is in the wash." The man behind the counter looks at him in disgust, then rings out his order. A second man walks in. "5 pairs of underwear please." "Only 5 eh?" "Yeah, I wear one for every weekday, then go commando all the weekend." The man behind the counter shakes his head. "Well, you're better then the last guy!" A third man walks in. "7 pairs of underwear please." "Finally, a man who knows hygiene!" "Yes, I do try. One for every day, and I do my laundry on Sunday." At the end of the day, a fourth man walks into the underwear store. "12 pairs of underwear please." "Wow! You must be really clean!" The man smiles. "Yup, that's me! Err, hang on, let me see if I counted right. January, February, March, April..."
An infinite number of mathematicians walk into a bar. The first one orders a beer. The second one orders half a beer. The third one orders a fourth of a beer. The bartender stops them, pours two beers and says, “You guys should know your limits.”
An elderly gentleman pulls up his sweatpants, shuffles into the bar, sidles up to a sweet young thing maybe one fourth his age, and with his most winning smile, asks
"Do I come here often?"