They're both easily spread.
The herpsichord.
He wanted to see the floor show!
A Rug's Life.
To get to the other side.
Everyone in the office stares at me, even the Kool-Aid man
The clap.
Because they have a claus in their contract.
He caught her in a 4-way
Because it had a 4-way.
Doctors without boarders.
Pair of medics.
Marie Curie
Listening.
Knock knock jokes
A pillow fight