He was mad as a mongoose when he found out he lost his wallet.

He began to run mad after losing his job.

She is going mad with all the stress at work.

He has gone mad with power.

I heard there was an outbreak of mad cow disease in the neighboring town.

He was mad as a cut snake when he found out he had been lied to.

He was stark raving mad and everyone knew it.

It's so hot outside that it feels like mad dogs and Englishmen.

She was as mad as a March hare.

He was rip-snorting mad when he found out they had lost his luggage.