1. The first time you actually came to her for love life advice.
2. The first time she told you about when she was dating.
3. The first time you borrow your mum's clothes and actually leave the house in them.
4. And the not-so-great milestone of the first time she borrows YOUR clothes.
5. The first time you invite your mum to one of your events.
6. The first time you invite your mum round for dinner at your place.
7. The first time you get your mum a present that's more than just a homemade collage.
8. The first time she back stalks you on Facebook.
9. The first time she comes to you for advice.
10. The first time you cancel on plans with your friends just to hang out with your mum.
11. The first time you go away and you Facetime each other.
12. The first time you recommend something to her and she really likes it.
13. The first time she claps back at some sleazy man for you.
14. The first time you go away together as adults.
15. The first time you called her for help about something quite stupid that you probably could have just googled.
"How do you actually clean an oven?"