I told you so. sentence spoken informal slang
I warned you in advance, especially about a negative consequence.
A: "That shirt I purchased online turned out to be a torn cloth!" B: "See? I told you so."
A: "My husband is having an affair with my best friend." B: "I told you so. You should talk frankly to both of them."
Linda: Someone picked my pocket in the market yesterday. Peter: I told you so. You should be more careful.
This phrase is a derisive answer to an inappropriate, unreasonable, or stupid question
Used when you want to warn someone that he or she will be in danger or that something bad will happen to them
1. If someone works his or her magic, he or she does something very well.
2. If something or someone works their magic, they use their unique talents, ability or charm to produce a good effect or a desired outcome.
To give someone information
Used to indicate that what happend or will happen to one is completely deserved