You may be overly familiar with your local archaeology department when...
A recent exchange -
Me: Ha! It's certainly "field fresh" salad. [hooks out a sprig of chickweed]
Granny: Aye, you can surely tell that!
Me: May I use the oven in a bit? I only have a meeting today and I thought I'd bake to use up some eggs.
Granny: Before 4 o'clock it's fine.
Me: 'k. [gets lunch out of microwave]
[I spend this exchange dressed as a Viking]
Me: Ha! It's certainly "field fresh" salad. [hooks out a sprig of chickweed]
Granny: Aye, you can surely tell that!
Me: May I use the oven in a bit? I only have a meeting today and I thought I'd bake to use up some eggs.
Granny: Before 4 o'clock it's fine.
Me: 'k. [gets lunch out of microwave]
[I spend this exchange dressed as a Viking]