Today at work

So I was at work today putting out plastic which means storage containers and things like that. Two ladies approach and ask me if we sell shovels. I say no. One of them then responded, "We have a dead body to bury." Then they walk away laughing. I do believe I said "oh" after the dead body part. I should've try to bargain with them saying I'll help for the right price. Alas I wasn't that good in that moment.