That's it really. I've sort of known he does this for a long time, but recently I've started calling him out on it because it pisses me off that he thinks he can get away with it.
On the surface it mostly seems small, irrelevant things that don't really matter, but it's the pattern of behaviour that worries/annoys me (i.e. if he lies about this, what else is he lying about?)
E.g. this morning he said we had to make a detour through town to drop off a parcel at the post office. I didn't want to have to waste time getting caught up in traffic/ finding parking as I had a food delivery due and said we could just drop it off in the parcel bin at the sorting office which is near our house (and which we would drive past). It was the return of a broken manufacturer part, but there was no need for us to get proof of posting.
No, he was adamant - we had to go to the post office.
He claimed it "said very clearly that it had to be scanned for proof of postage" on the label. It didn't. I knew it didn't as I had printed out and read the label in the first place. (Parcel was in the boot of the car at this point).
But DH insisted he was right and we wasted 40 minutes detouring to the post office in the morning rush hour.
When we got home I said again we could have saved time by just dropping it off at the sorting office. I pulled up the copy of the label on my phone and sure enough there was nothing AT ALL about dropping it off at a post office. DH just refused to engage and tried to suggest I had the wrong label.
WTF?
Why does he do this?
If he'd just said "I'd prefer to get a proof of postage" I would probably have grumbled but said 'OK then' but it's the fact that he LIES and that even when he's caught out refuses to admit it!
Why, just why?