He is American, very loud, is notoriously disputatious and violently disapproves of drinking.
It promises to be absolutely ghastly.
Too late to do anything about it now though, I suppose. He can surely have no real complaints though, in any case; you have a job and you plainly do not wipe your mouth with your sleeve. Looked at properly, in-laws do not really expect much better than that.
"Plenty of strikers can score goals," he said, gesturing to the famous old stands casting shadows around us.
"But a lot have found it difficult wearing the number 9 shirt for The Arsenal."