How do I practice not-self or Anatta whilst talking?

The Buddha has taught the concept of 'not self' (anatta) - which comes into play when we are dealing with our body, feelings, perceptions etc, to think that it's not actually 'my' body, or 'my feelings and perceptions', but rather to observe them as if you're an outsider. For example, instead of thinking "my ear hurts", it should be "there's an ear, and it hurts". Instead of "I feel angry", it should be "a mind has thoughts that have anger in them", so observe these thoughts as if you're an outsider and watch the anger arising, existing whilst constantly changing, and passing away. I was wondering whether the Buddha ever said anything about how to apply this principal when we're "talking"? The words feel much like 'myself', and I'm wondering how I can practice not-self while talking as well. Are there any suttas that address how we can practice not-self when we talk?