A Joint?

When you watch TV game shows at a young age you probably do not get the points where they laugh at a simple statement. HOWEVER as you grow older youm start to notice them as being sexual innuendo's or something else and here are a few.
To start off let's have one from catchphrase. The Snake Charmer

He looks like he's charming his own snake.
Up next is one from Countdown

You don't need to think.
Next is from Family Feud (american family fortunes)

Joints are passed arounf more than collection plates.
and the last one is another one from family feud

He's disturbed about the scientific term?

That's all folks