The Big Bang Theory's Howard Wolowitz spent the first part of the show desperately trying to find a girl.
He's always coming up with ways to attract women he meets in bars. Sometimes going to extreme lengths, like the time he crashed the Mars Rover in a bid to impress a girl.
Then Howard meets Bernadette. She can't help but laugh at his jokes and likes him just the way he is. It doesn't take long for Howard to realise that Bernie might just be the perfect girl for him.
Can you prove like Bernadette that you are the biggest fan of Howard Wolowitz? This quiz is set to test even the most knowledgeable of fans as we ask you to work out if the quote was said by Howard or by another character.
Was it Howard that said he wasn't crazy because his mother had him tested? Do you know if Howard admitted he always uses the little cup when taking Pepto?
Let's find out if you are an expert when it comes to The Big Bang Theory's Howard!
Don't forget, all the answers can be found at the end of the quiz. Good luck!