What do the following phrases have in common that has nothing to do with their meanings?

1. SQUARE SHOOTER 

2. GATHER AROUND

3. SUPPOSE I DON'T?

4. SMELL THE ROSES

Answer:

Each phrase conceals the name of a mythological god or goddess:

1. squARE Shooter - ARES

2. gatHER Around - HERA

3. supPOSE I DON't - POSEIDON

4. smell thE ROSes - EROS