Stumped

We have had heavy rain over the past few days which has meant that the slugs and snails have been on walkabout. This is all that remains of a patch where we had butterhead and romanian lettuce growing. Notice that they have left the weeds well alone. They had also gobbled all of the fristina, aruba and raddiccio elsewhere on the plot. One thing I have learned is that lollo rossa is not the first choice for a discerning slug.