There sure is a lot going on, and the giant lizard is seriously hurting from all the attacks, but.

But.

Colin just went for the babies. And Momma Lizard does not approve.

After ripping its tongue off from where Meg's knife had it pinned (and leaving a huge, bloody mess as well), the lizard turns and chomps down on Colin, swallowing him whole in one bite.

It is weakening, though, and attacking it while it is distracted is a very good idea and will probably kill it. Just don't kill Colin in the process!