I provided the doctor with stool samples.

The illustrator Walter Crane (1845-1915) emphasised their color in his Reminiscences, using the synonym mustard when rcealling his production of "covers of cheap railway novels, which we sometimes called, from their generally yellow hue and sensational character mustard plaisters”.

After you've netsurfed around the world a few times, your imagination, creativity, and desire to participate in this phenomenon will come together […]

my dear fellow    old fellow