Tom and Jerry is one of the most distinct case of child v.s. adult perspective in which as a child you think Jerry is witty and correct but as an adult you see that Tom is being bullied by Jerry whilst attempting to live his life as a normal house cat.
By the description of him driving the moneylenders from the temple, we can also tell that he fit inside the temple, which gives us an upper bound as well as a lower bound on his size.
It’s been said that Jesus Christ was larger than a baby but smaller than a temple
