Bristol Palin is weighing in on Tina Fey's latest impersonation of her mom on Saturday Night Live.

Writing on her blog, Bristol said: "Saturday Night Live and Fey have been clinging to this impersonation a little too long. It's getting pathetic."

View: The Breakout Moments of 'Saturday Night Live' 

Bristol added: "I may be biased, but I think my mom trumps her in the looks department. (Especially for having three more kids and seven more years on Tina!)"

Read: Cops: Sarah Palin's Son Track, 26, is Arrested on Domestic Abuse Charges

Bristol polled her blog readers about the bolero jacket her mom wore when she endorsed Donald Trump asking: "Who wore it better?"

The results: 77 percent voted for Fey and 23 percent voted for her mom.

Watch: Bristol Palin Slams Ex: A Real American Hero Doesn't Ask For Child Support