Really bad ideas

[chryss]

Oh, dear.

Here's mine, and luckily I realized before any harm was done: Keeping your tongue between your upper and lower teeth while riding your bike. Over potholes.

(ETA: I live in a place with 3x as many dogs as people, and my partner has 10 of her own, so I've been greeting loose dogs with a friendly "hello, there!" and it has worked fine.)

(ETA2: OMG, Catrin, I only now saw your other post. Keeping an aggressive dog unleashed is of course completely unacceptable, and I hope you're ok! My mental image was more along the lines of snarling.... )