Why would Emma and Josh have moaned and groaned about trying a new restaurant? __

## Step 1
The problem is asking us to consider why Emma and Josh might have expressed dissatisfaction or reluctance about trying a new restaurant. This is a psychological question, as it involves understanding human behavior and emotions.

## Step 2
The first possible reason is that Emma and Josh might have had a bad experience at a previous restaurant. This negative experience could have made them reluctant to try a new restaurant.

## Step 3
Another possible reason is that Emma and Josh might have dietary restrictions or preferences. If the new restaurant's menu does not cater to their dietary needs or preferences, they might express dissatisfaction.

## Step 4
Emma and Josh might also have had a bad experience with the service at a previous restaurant. This negative experience could make them reluctant to try a new restaurant.

## Step 5
Finally, Emma and Josh might have had a bad experience with the food at a previous restaurant. This negative experience could make them reluctant to try a new restaurant.