Don't be fresh with me. and Don't be funny with me. They're the same?

Question

Don't be fresh with me.  and  Don't be funny with me.  They're the same?

Answer

There is a slight difference.
Don't  be/get funny with me= don't try to fool me
Example: 
 Teacher: Why didn't you bring your homework today?
 Student: The dog ate it.
 Teacher: Don't get funny with me, I don't believe you .

Answer

Fresh with me
Someone who is cocky, arrogant and a flirt. One can be accused of being Fresh or trying to get get Fresh with someone. This is usually when someone tries to get some physical action without permission first.
1 - Hey, hows it going? *Slides hand to 2's waist* 
2 - Are you trying to get Fresh with me? 
1 - Me? No....

Answer

become overly bold or even rude="Don't  be/be/get fresh with me"
Explanation: used when someone has overstepped their bounds
Examples:
Don't get fresh with me![ being ill mannered] Remember you are my son.

She slapped him because he was getting fresh [ made an unwanted pass] with her.

Answer

Yea man pretty much. "Being fresh" usually implies defiance.

Another phrase with very similar meaning is "Don't get smart with me."