A Putin Joke

Vladimir Putin, to get on the good side of the public, goes to visit a school in Moscow to have a chat with the kids.
He talks to them about how Russia is a powerful nation and how he only wants the very best for the people.
At the end of the talk there is a section for questions.
Little Sasha puts up her hand and says, "I have a question. Why did we send troops to invade the peaceful neighboring democracy of the Ukraine?"
Putin says, "Good question," before looking briefly off stage and nodding, at which point the bell rings and the kids go to lunch.
When they come back, they sit down and there is time for some more questions.
Another girl, Misha, puts up her hand and says, "I have three questions. Why are we invading the Ukraine, why did the lunch bell go off 20 minutes early, and where the f--k is Sasha?"