"I told you a hundred times already! Its dangerous to be under my foot while I am working! I work building with wooden planks, imagine I lose balance, you would be squished!!"
...
*Sight*
"I guess its no use, you are going to be there even if you die flattened... Ok... At last do a good job down there. My feet get dirty and tired while I lift this heavy stuff... Do a good licking and I might let you spend the whole night between my toes."