He also has good eyelashes, which pretty hunks ought to have if they can possibly manage it.

And of course Helen's been popping back for supplies whenever she feels like it. She certainly seems to be a lot further along in predicting when and where they're going to than anybody else, though she has of course had eight years in which to formulate a theory, whereas Nick has only had a few months.* So long as she catches an anomaly to somewhere/when that she'd never visited in her previous life as a paleontologist, there won't even be any awkward questions or people reporting sightings back to hubby.

* I do wonder why the paleontologists are in charge of figuring out the anomalies though, even if they're useful for their expertise with the dinosaur invasions. You'd think that they'd have drafted in a physicist or two by now.