Well, because fun is an amorphous concept defined to be human-specific, your comment should say:
I am willing to (sarcastically) stake something of value on the premise that you are considered to be an interesting individual to interact with by your interlocutors and bystanders at socially coordinated gatherings of individuals convened for the explicit purpose of engaging in recreational, celebratory, or convivial activities, often characterized by the consumption of food and beverages, the enjoyment of music or other entertainments, and the collective participation in structured or unstructured merriment.