I don't own Mr. Wrench or FMA!
5 Things You Didn't Know About Winry's Wrench
1. The wrench's name is really Mr. Wrench.
Mr. Wrench was named on Winry's 7th birthday after she had thrown it at Ed's head for the first time. That day she had decided that the beloved tool needed a name and Alphonse was the first to suggest 'Mr. Wrench'. So the wrench became Mr. Wrench.
2. Winry has a long pocket on the side of almost all of her pants and jacket pockets where she stores Mr. Wrench just in case he is needed.
Winry decided that Ed might insult her or break his automail at moment, so she needed a way to be able to throw Mr. Wrench at him wherever she went. So she convinced Granny Pinako to sew inconspicuous pockets on almost all of her clothing.
3. Mr. Wrench is a very powerful magnet.
When Ed was out cold after the accident that left both he and his brother emotionally and physically scarred, Winry implanted a long piece of metal on his head (Ed's antenna). This way she would always hit him in the head. She did it then, so that if he ever nearly died again, she could hit him properly.
Now, whenever Mr. Wrench is thrown at Ed, it always goes for his head. Winry has good aim, so Mr. Wrench doesn't hit her automail art.
4. Mr. Wrench once proposed to Winry.
Ed stole Mr. Wrench one day and engraved 'Marry me' with alchemy; he figured that was the best way to propose to Winry, considering he lacked in the romance department.
That night Winry saw the engraving and kept cool by pretending that it was Mr. Wrench who was proposing to her and not Ed.
This only made Ed hate Mr. Wrench more.
5. Mr. Wrench only obeys Winry.
One day, while Winry was asleep, Ed stole Mr. Wrench and tried throwing him at a target. Mr. Wrench hit the target, but bounced back and hit Ed in the head. Ed obviously hadn't figured out that his antenna is a giant magnet.
Once Winry realized that Ed had stolen Mr. Wrench, she went out and stole him back. After that, Ed was hit for the second time by Mr. Wrench.
A/N I thought we should do some background on Winry's wrench. Just for fun.
