real story;
string sender = "Selma";
Dev (at phone): Hello, Internet Service Provider! Your system says that I used all my internet limit, but I know I didn't use it all yet!
Call center: Good morning. See: your Internet limit is 4 gigabytes, which means 34 megabytes. You already used 34,60 megabytes, therefore you exceeded the limit!
Dev: WHAAAT??
Dev: It doesn't even makes sen...
Call center: Look, madam, it happens because i'm talking about gigas on megas, so it works this way...
Dev: PLOP!
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T-shirt: Arithmetic exception