When I was a younger man, I'd check for two items before leaving the home: wallet and keys.
![](https://www.torontomike.com/content/images/2020/10/keys.png)
![](https://www.torontomike.com/content/images/2020/10/wallet.png)
Then, in my 30s, I added an item. I'd check for three items before leaving the home: wallet, keys and phone.
![](https://www.torontomike.com/content/images/2020/10/keys-1.png)
![](https://www.torontomike.com/content/images/2020/10/phone-2.png)
![](https://www.torontomike.com/content/images/2020/10/wallet-1.png)
Today, there's a vital fourth item added to the list. I now check for four items before leaving the home: wallet, keys, phone and mask.
![](https://www.torontomike.com/content/images/2020/10/keys-2.png)
![](https://www.torontomike.com/content/images/2020/10/phone-3.png)
![](https://www.torontomike.com/content/images/2020/10/wallet-2.png)
![](https://www.torontomike.com/content/images/2020/10/mask.png)