The song "Can't Do That" by Girlschool is about someone who can see through the lies and deception of another person. The lyrics suggest that this person is not on the same side as everyone else and is possibly manipulating the truth to their advantage. However, the narrator knows their true intentions and predicts that they will eventually be exposed. The phrase "Everybody's got something to hide" implies that everyone has secrets or something they don't want others to know. The narrator claims to be able to read this person's mind, suggesting that they can see through their facade and understand their true nature. The line "Changing lies into fact" implies that this person is skilled at distorting the truth to make it appear as factual information. However, the narrator believes that their deception will be unveiled, and they will be caught in the act of their deceitful behavior. "Tick tock I was watching the clock" suggests that the narrator has been observing this person's actions for some time. They are becoming increasingly impatient and want the truth to come out. The line also implies that this person's actions have taken a toll on the narrator, causing them to lose their appetite and sleep. The phrase "talk so loud but I smell a rat" indicates that this person is speaking confidently and assertively, but the narrator can sense that something is not right. They believe this person is being dishonest, and they eagerly await the moment when their deception will be exposed. Overall, "Can't Do That" is a song about seeing through someone's lies and deceit and eagerly anticipating their downfall. It conveys a sense of empowerment for the narrator, who believes that the truth will eventually prevail.
