"She's funny that way," literal or figurative?
Does the sentence "She's funny that way" in the following text have a literal or a figurative meaning?
Here is the context...
"My mom made blue waffles and blue eggs for breakfast. She's funny that way, celebrating special occasions with blue food. I think it's her way of saying anything is possible."
Does it mean that the mother is simply funny or that she is so devoted? Because I searched and found that the sentence is a title of a song, and the lyrics show a devoted woman, if I understood them correctly?
What do you think?
Thank you so much