Do You Have Trouble Saying a Particular Word?

We all stumble over our words from time to time, especially if you talk for a living. But is there one word that you just can't say? 

Yesterday I heard a co-worker say "Nazareth" but it didn't sound like "Nazareth". Everyone that knows me, know that I CAN NOT say "rural". I can't but an "r" on both sides of a "u". I just can't! It comes out as "rule" or "ruler" or "rawl".

I figured I couldn't be the only that can't talk so I started asking around. My boss can't say "lawyer". My co-host, Brad can't say "vinegar". Boomer at 983 The Snake can't say "Worcestershire".

Now it's your turn...what word can you not say? Don't be shy...there has to be at least one.