CARTOON RIDDLE NO FURTHER A MYSTERY

Query: A man suggests: "Brothers and sisters, have I none, but that guy's father is my father's son." That is he pointing at?Q: With pointed fangs I sit and wait; with piercing power I crunch out fate; grabbing victims, proclaiming may; physically joining with just one Chunk. What am I?Interviewers talk to brain teasers to assess difficulty-fixing