1. When she said, "It's more fun to break the rules than to follow them."
Truer words were never spoken, Izzy!
2. When she knew that Alec wouldn't approve of the mission.
Someone owes her 50 bucks!
3. When she pointed out that the pen was not mightier than the sword.
As Alec said, "When you're right, you're right."
4. When she told Alec that he needed to get "slayed."
Sorry Alec, but she has a point!
5. When she insisted that Magnus would be at the big Downworlder Rave.
Izzy absolutely knows our favorite Warlock.
6. "You people are pathetic."
Izzy is so over all the love triangles in the room!
7. When Clary's phone was ringing so Izzy knew that she had left it in her backpack.
If you're going on a rescue mission, you definitely want Izzy on your team.
8. When Alec and Jace were fighting but she kept telling them to talk to each other.
Their parabatai bond is super important!
9. When she knew her little brother was only pretending not to know the runes.
Stop setting things on fire, Max!
10. When she told Alec that he could be a good distraction.
Well, his face pretty much does the job for him!
11. When she wanted her brother to be true to himself.
And did everything she could to protect him!
12. "There's nothing a Shadowhunter can't do in heels."
Certainly not this Shadowhunter, anyway!
13. When she knew that Lydia and Alec's engagement was a terrible idea!
Well, are they married now? Are they?!
14. When she pointed out that the Clave would start a Downworlder war by interrogating Meliorn!
And then launched a very successful rescue mission.
15. When she realized that the Clave was corrupt.
It took everyone else ages to figure that out!
16. When she warned Alec not to damage his parabatai link with Jace!
And then he did it anyway. Bad Alec!
17. When she pointed out that Shadowhunters need to treat the Downworlders as equals!
Or else they'll end up like Valentine.
18. When she knew that cobalt blue was "very Alec"!
Pretty much all of her wedding plans were perfection!
19. When she didn't want to accuse Lydia of treason without proof!
Even though Lydia did it to her first...
20. When she knew exactly what Alec really needed!
The most perfect bachelor party ever thrown.
21. When she invited Magnus to the wedding just in case!!
Izzy, you beautiful golden angel of love!
22. That time Raphael almost underestimated her!
23. When she knew that most conversations don't require a "lip lock."
It's a shame really.
Share this with a friend that is just as bad-ass as Izzy!
Tell us your favorite Izzy moments in the comments!