Blah Blah Blah

There are times when:

• Blah blah blah = Yes
• Blah blah blah = No
• Blah blah blah = Perhaps
• Blah blah blah = I don't know the answer
• Blah blah blah = I'm searching for the answer
• Blah blah blah = I'm talking and I don't know why