"I'm going to build a wall and make Mexico pay for it."
"Well, maybe not a wall the whole way-maybe a fence in places."
Okay, in the spirit of unity, let me help with this.
How about a phalanx of those plastic pink flamingos on some stretches?
Wouldn't that be pretty?
Oh-and people could dress them up in outfits for special occasions.
I don't want to discriminate here-we could use any kind of lawn ornament to mark the border. Everyone has an extra lawn ornament in their garage. Gnomes anyone?
And... lawn ornaments need a lawn so we could plant a strip of grass. Well okay we could xeriscape in places. Best of all-it's budget neutral- we just use what we already have.
Now, about that border with Canada.