"A collection of insults 5" joke

Traveling faster than light, but left his sneakers behind.

Traveling without a passport/towel.

Trips over cordless phones.

Truck can't haul a full load.

Trying out for the javelin retrieval team.

Tuning in shortwave with a TV antenna.

Two bits shy of a word/dollar.

Two chapters short of a novel.

Two degrees off square.

Two inches taller than spherical.

Two saucers short of a tea-service.

Two sheep short of a sweater.

Two socks short of a pair.

Two suits short of a full deck. (A half-wit.)

Types 120 words a minute but her keyboard isn't plugged in.