Funny: 1. When a former entomologist becomes a bone-surgery surgeon, he can take you for a grasshopper and reposition the joint in the opposite direction.
Serious: 1. At dislocations it is better to consult a doctor, not to a friend.

Funny: 2. The best way to lure and make an excellent photograph of a vampire bat is to hit yourself hard on the nose.
Serious: 2.Blood, this fluid, it obeys the laws of physics, and hence the law of gravity of the earth. The higher the head, the faster will be the bleeding.

Funny: 3. If the daddy is a penguin, then his children, not at all flamingos!
Serious:3. Genetics can not be fooled)) It seems serious, but it turned out - it's funny.