I'll bite

phrase2

1. •
   (informal) Indicating that one doubts that a question is being asked in seriousness or good faith, but is willing to respond in earnest.

   • —Why did the chicken cross the road? —OK, I'll bite. Why did it cross the road?
2. •
   (informal) Indicating that one is willing to engage with a potentially difficult or inconvenient situation.

   • This isn't usually my type of movie, but I'll bite.