What are some things that only come in groups of fives?

Here is a list of some things that come in groups of fives.

- Fingers on each hand

- Toes on each foot

- Senses (sight, hearing, smell, taste, touch)

- Great Lakes (Superior, Michigan, Huron, Erie, Ontario)

- Olympic rings

- The Five Pillars of Islam (shahada, salah, zakat, sawm, hajj)

- Pentathlon

- The five main vowels (a, e, i, o, u)

- Nickel (five cents)